import sys
input = lambda :sys.stdin.readline()[:-1]
ni = lambda :int(input())
na = lambda :list(map(int,input().split()))
sys.setrecursionlimit(10**7)
yes = lambda :print("yes");Yes = lambda :print("Yes");YES = lambda : print("YES")
no = lambda :print("no");No = lambda :print("No");NO = lambda : print("NO")
#######################################################################
mod = 10**9+7
n,k = na()
if k==1:
    print((pow(2,n,mod)-1)%mod)
a = na()
from collections import defaultdict
from math import gcd
dp = defaultdict(int)
dp[1] = 1

mod = 10**9+7
for i in range(n):
    p = defaultdict(int)
    p,dp = dp,p
    for j in p:
        nj = gcd(k,j*a[i])
        dp[nj]+=p[j]
        dp[j]+=p[j]
        if dp[nj]>=mod:
            dp[nj]-=mod
        if dp[j]>=mod:
            dp[j]-=mod
print(dp[k])