74559120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{310663}}^1$

素因数の和:310679

約数の個数: 40

約数和(自身を含む): 231134016

約数和(自身を除く): 156574896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 310663, 621326, 931989, 1242652, 1553315, 1863978, 2485304, 3106630, 3727956, 4659945, 4970608, 6213260, 7455912, 9319890, 12426520, 14911824, 18639780, 24853040, 37279560, 74559120]

約数ペア:

[(1, 74559120), (2, 37279560), (3, 24853040), (4, 18639780), (5, 14911824), (6, 12426520), (8, 9319890), (10, 7455912), (12, 6213260), (15, 4970608), (16, 4659945), (20, 3727956), (24, 3106630), (30, 2485304), (40, 1863978), (48, 1553315), (60, 1242652), (80, 931989), (120, 621326), (240, 310663)]