51549720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{429581}}^1$

素因数の和:429595

約数の個数: 32

約数和(自身を含む): 154649520

約数和(自身を除く): 103099800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 429581, 859162, 1288743, 1718324, 2147905, 2577486, 3436648, 4295810, 5154972, 6443715, 8591620, 10309944, 12887430, 17183240, 25774860, 51549720]

約数ペア:

[(1, 51549720), (2, 25774860), (3, 17183240), (4, 12887430), (5, 10309944), (6, 8591620), (8, 6443715), (10, 5154972), (12, 4295810), (15, 3436648), (20, 2577486), (24, 2147905), (30, 1718324), (40, 1288743), (60, 859162), (120, 429581)]