#include <bits/stdc++.h>
#if __has_include(<atcoder/all>)
#include <atcoder/all>
using namespace atcoder;
#endif
#define rep(i, n) for (int i = 0; i < (n); ++i)

using std::cin;
using std::cout;
using std::gcd;
using std::map;
using std::vector;
using ll = long long;
using mint = modint1000000007;

int main() {
	int n, k;
	cin >> n >> k;
	
	vector<ll> a(n);
	rep(i, n) cin >> a[i];
	
	map<int, mint> dp;
	dp[1] = 1;
	rep(i, n) {
		int ai = gcd(a[i], k);
		map<int, mint> p;
		swap(dp, p);
		rep(j, k+1) {
			dp[j] += p[j];
			
			if (p[j] == 0) continue;
			ll g = gcd(j*ai, k);
			dp[g] += p[j];
		}
	}
	
	mint ans = dp[k];
	if (k == 1) ans -= 1;
	cout << ans.val() << '\n';
	
	return 0;
}