#include<bits/stdc++.h>
namespace {
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-function"
#include<atcoder/all>
#pragma GCC diagnostic pop
using namespace std;
using namespace atcoder;
#define rep(i,n)for (int i = 0; i < int(n); ++i)
#define rrep(i,n)for (int i = int(n)-1; i >= 0; --i)
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
template<class T> void chmax(T& a, const T& b) { a = max(a, b); }
template<class T> void chmin(T& a, const T& b) { a = min(a, b); }
using ll = long long;
using P = pair<int,int>;
using VI = vector<int>;
using VVI = vector<VI>;
using VL = vector<ll>;
using VVL = vector<VL>;
using mint = modint1000000007;

std::vector<long long> divisors(long long x) {
    std::vector<long long> res1, res2;
    long long d = 1;
    for(; d * d < x; d++) {
        if (x % d == 0) {
            res1.push_back(d);
            res2.push_back(x / d);
        }
    }
    if (d * d == x) res1.push_back(d);
    int sz = res2.size();
    res1.reserve(res1.size() + sz);
    for(int i = sz - 1; i >= 0; i--) res1.push_back(res2[i]);
    return res1;
}

} int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n, k;
  cin >> n >> k;
  auto ds = divisors(k);
  map<int, mint, greater<int>> dp;
  dp[1] = 1;
  rep(_, n) {
    ll x;
    cin >> x;
    x = gcd(k, x);
    for(auto& [d, v]: dp) {
      dp[gcd(k, x * d)] += v;
    }
  }
  if (k == 1) dp[k]--;
  cout << dp[k].val() << '\n';
}