from collections import defaultdict
from math import gcd
N, K = map(int, input().split())
A = list(map(int, input().split()))
MOD = 10**9+7
if K == 1:
    print((pow(2, N, MOD)-1) % MOD)
    exit()

dp = defaultdict(int)
dp[1] = 1
for a in A:
    a = gcd(K, a)
    ndp = defaultdict(int)
    for k in dp:
        ndp[k] += dp[k]
        ndp[k] %= MOD
        v = gcd(a*k, K)
        if v == K:
            v = 0
        ndp[v] += dp[k]
        ndp[v] %= MOD
    dp = ndp

print(dp[0])