87328740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2549}}^1$

素因数の和:3132

約数の個数: 48

約数和(自身を含む): 245044800

約数和(自身を除く): 157716060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 571, 1142, 1713, 2284, 2549, 2855, 3426, 5098, 5710, 6852, 7647, 8565, 10196, 11420, 12745, 15294, 17130, 25490, 30588, 34260, 38235, 50980, 76470, 152940, 1455479, 2910958, 4366437, 5821916, 7277395, 8732874, 14554790, 17465748, 21832185, 29109580, 43664370, 87328740]

約数ペア:

[(1, 87328740), (2, 43664370), (3, 29109580), (4, 21832185), (5, 17465748), (6, 14554790), (10, 8732874), (12, 7277395), (15, 5821916), (20, 4366437), (30, 2910958), (60, 1455479), (571, 152940), (1142, 76470), (1713, 50980), (2284, 38235), (2549, 34260), (2855, 30588), (3426, 25490), (5098, 17130), (5710, 15294), (6852, 12745), (7647, 11420), (8565, 10196)]