77961120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{162419}}^1$

素因数の和:162437

約数の個数: 48

約数和(自身を含む): 245579040

約数和(自身を除く): 167617920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 162419, 324838, 487257, 649676, 812095, 974514, 1299352, 1624190, 1949028, 2436285, 2598704, 3248380, 3898056, 4872570, 5197408, 6496760, 7796112, 9745140, 12993520, 15592224, 19490280, 25987040, 38980560, 77961120]

約数ペア:

[(1, 77961120), (2, 38980560), (3, 25987040), (4, 19490280), (5, 15592224), (6, 12993520), (8, 9745140), (10, 7796112), (12, 6496760), (15, 5197408), (16, 4872570), (20, 3898056), (24, 3248380), (30, 2598704), (32, 2436285), (40, 1949028), (48, 1624190), (60, 1299352), (80, 974514), (96, 812095), (120, 649676), (160, 487257), (240, 324838), (480, 162419)]