#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
using mint = modint1000000007;
const int mod = 1000000007;
//using mint = modint998244353;
//const int mod = 998244353;
//const int INF = 1e9;
//const long long LINF = 1e18;
//const bool debug = false;
#define rep(i, n) for (int i = 0; i < (n); ++i)
#define rep2(i,l,r)for(int i=(l);i<(r);++i)
#define rrep(i, n) for (int i = (n-1); i >= 0; --i)
#define rrep2(i,l,r)for(int i=(r-1);i>=(l);--i)
#define all(x) (x).begin(),(x).end()
#define allR(x) (x).rbegin(),(x).rend()
#define endl "\n"
#define P pair<int,int>
template<typename A, typename B> inline bool chmax(A & a, const B & b) { if (a < b) { a = b; return true; } return false; }
template<typename A, typename B> inline bool chmin(A & a, const B & b) { if (a > b) { a = b; return true; } return false; }
long long gcd(long long a, long long b) {
	if (b == 0) return a;
	else return gcd(b, a%b);
}
int main() {
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	int n; cin >> n;
	long long k; cin >> k;
	vector<long long>a(n);
	rep(i, n)cin >> a[i];
	rep(i, n)a[i] = gcd(a[i], k);
	vector<map<long long, mint>>v(n + 1);
	v[0][1] = 1;
	rep(i, n) {
		for (auto p : v[i]) {
			v[i + 1][p.first] += p.second;
			long long nx = gcd(k, a[i] * p.first);
			v[i + 1][nx] += p.second;
		}
	}
	mint ans = v[n][k];
	if (1 == k)ans--;
	cout << ans.val() << endl;
	return 0;
}