#if !__INCLUDE_LEVEL__

#include __FILE__
// 素因数分解
// 460 = 2^2 x 5 x 23 の場合
// 返り値は {{2, 2}, {5, 1}, {23, 1}}
vector<pair<long long, long long> > prime_factorize(long long N) {
    // 答えを表す可変長配列
    vector<pair<long long, long long> > res;

    // √N まで試し割っていく
    for (long long p = 2; p * p <= N; ++p) {
        // N が p で割り切れないならばスキップ
        if (N % p != 0) {
            continue;
        }

        // N の素因数 p に対する指数を求める
        int e = 0;
        while (N % p == 0) {
            // 指数を 1 増やす
            ++e;

            // N を p で割る
            N /= p;
        }

        // 答えに追加
        res.emplace_back(p, e);
    }

    // 素数が最後に残ることがありうる
    if (N != 1) {
        res.emplace_back(N, 1);
    }
    return res;
}
vector<ll> lldiv(ll n) { 
    vector<ll> S;
    for (ll i = 1; 1LL*i*i <= n; i++) if (n%i == 0) { S.push_back(i); if (i*i != n) S.push_back(n / i); }
    sort(S.begin(), S.end());
    return S;
}
//auto Div = lldiv(N);
long long gcd(long long a, long long b) {
    if (b == 0) {
        return a;
    } else {
        return gcd(b, a % b);
    }
}
/*  lcm (a, b) : 2整数版
    入力：整数 a, b
    出力：aとbの最小公倍数
*/
long long lcm(long long a, long long b) {
    long long d = gcd(a, b);
    return a / d * b;
}
int main()
{
    ll N,K;cin >> N >> K;
    vl A(N);rep(i,N)cin >> A[i];
    vector<pair<long long, long long>> Pri = prime_factorize(K);
    vl Div = lldiv(K);
    unordered_map<ll,mint1> DP;
    fore(d,Div){
        DP[d]=0;
    }
    vl P(N,1);
    rep(i,N){
        fore(tmp,Pri){
            ll p = tmp.first;
            while(A[i]%(P[i]*p)==0){
                P[i]*=p;
            }
        }
    }
    //cout << Div << endl;
    //cout << P << endl;
    DP[1]=1;
    rep(i,N){
        unordered_map<ll,mint1> Add;
        fore(d,Div){
            ll v = gcd(K,P[i]*d);
            //cout << d << " " << v << " " << P[i] <<  endl;
            Add[v]+=DP[d];
        }
        fore(d,Div){
            DP[d]+=Add[d];
            //cout << d << " " << DP[d] << endl;
        }
    }
    cout << DP[K] << "\n";
    
}

#else
//tie(a, b, c) = t
//repをllにしているので時間ギリギリならintに変換
#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
#define rep(i, n) for(long long int i = 0; i < n; i++)
#define rrep(i, n) for(long long int i = n-1; i >= 0; i--)
#define range(i, m, n) for(long long int i = m; i < n; i++)
#define fore(i,a) for(auto &i:a)
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
#define Sum(v) accumulate(all(v),0LL)
#define minv(v) *min_element(all(v))
#define maxv(v) *max_element(all(v))
typedef long long ll;
typedef vector<ll> vl;
typedef vector<vector<ll>> vvl;
const ll INF = 1e16;
const ll MOD1 = 1000000007;
const ll MOD2 = 998244353;
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
ll SN(char s){return ll(s-'0');}
ll SN(string s){return stoll(s);}
int alpN(char s){return int(s-'a');}
int AlpN(char s){return int(s-'A');}
int Nalp(int n){return char(n+97);}
int NAlp(int n){return char(n+65);}
using mint = modint;
using mint1 = modint1000000007;
using mint2 = modint998244353;
using pll = pair<long long, long long>;
template <class T>ostream &operator<<(ostream &o,const vector<T>&v){for(int i=0;i<(int)v.size();i++)o<<(i>0?" ":"")<<v[i];return o;}//vector空白区切り出力
ostream& operator<<(ostream& os, const mint1& N) {return os << N.val();}//mint出力。デフォはmint1
ostream& operator<<(ostream& os, const mint2& N) {return os << N.val();}
template<class T> bool contain(const std::string& s, const T& v) {
    return s.find(v) != std::string::npos;
}
ll max(int x,ll y){return max((ll)x,y);}
ll max(ll x,int y){return max(x,(ll)y);}
ll min(int x,ll y){return min((ll)x,y);}
ll min(ll x,int y){return min(x,(ll)y);}
template <typename T>
struct edge {
    int src, to;
    T cost;
    edge(int to, T cost) : src(-1), to(to), cost(cost) {}
    edge(int src, int to, T cost) : src(src), to(to), cost(cost) {}
    edge& operator=(const int& x) {
        to = x;
        return *this;
    }
    operator int() const { return to; }
};

template <typename T>
using Edges = vector<edge<T> >;
template <typename T>
using WeightedGraph = vector<Edges<T> >;
using UnWeightedGraph = vector<vector<int> >;
template <typename T>
using Matrix = vector<vector<T> >;

//unorderd_mapの拡張…https://qiita.com/hamamu/items/4d081751b69aa3bb3557
template<class T> size_t HashCombine(const size_t seed,const T &v){
    return seed^(std::hash<T>()(v)+0x9e3779b9+(seed<<6)+(seed>>2));
}
/* pair用 */
template<class T,class S> struct std::hash<std::pair<T,S>>{
    size_t operator()(const std::pair<T,S> &keyval) const noexcept {
        return HashCombine(std::hash<T>()(keyval.first), keyval.second);
    }
};
/* vector用 */
template<class T> struct std::hash<std::vector<T>>{
    size_t operator()(const std::vector<T> &keyval) const noexcept {
        size_t s=0;
        for (auto&& v: keyval) s=HashCombine(s,v);
        return s;
    }
};
/* tuple用 */
template<int N> struct HashTupleCore{
    template<class Tuple> size_t operator()(const Tuple &keyval) const noexcept{
        size_t s=HashTupleCore<N-1>()(keyval);
        return HashCombine(s,std::get<N-1>(keyval));
    }
};
template <> struct HashTupleCore<0>{
    template<class Tuple> size_t operator()(const Tuple &keyval) const noexcept{ return 0; }
};
template<class... Args> struct std::hash<std::tuple<Args...>>{
    size_t operator()(const tuple<Args...> &keyval) const noexcept {
        return HashTupleCore<tuple_size<tuple<Args...>>::value>()(keyval);
    }
};
ll ceil(ll a, ll b){
  return (a + b - 1) / b;
}
struct string_converter {
    char start = 0;
    char type(const char &c) const { return (islower(c) ? 'a' : isupper(c) ? 'A' : isdigit(c) ? '0' : 0); }
    int convert(const char &c) {
        if(!start) start = type(c);
        return c - start;
    }
    int convert(const char &c, const string &chars) { return chars.find(c); }
    template <typename T> auto convert(const T &v) {
        vector<decltype(convert(v[0]))> ret;
        ret.reserve(v.size());
        for(auto &&e : v) ret.emplace_back(convert(e));
        return ret;
    }
    template <typename T> auto convert(const T &v, const string &chars) {
        vector<decltype(convert(v[0], chars))> ret;
        ret.reserve(v.size());
        for(auto &&e : v) ret.emplace_back(convert(e, chars));
        return ret;
    }
    int operator()(const char &v, char s = 0) {
        start = s;
        return convert(v);
    }
    int operator()(const char &v, const string &chars) { return convert(v, chars); }
    template <typename T> auto operator()(const T &v, char s = 0) {
        start = s;
        return convert(v);
    }
    template <typename T> auto operator()(const T &v, const string &chars) { return convert(v, chars); }
} toint;
#endif