155816040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1298467}}^1$

素因数の和:1298481

約数の個数: 32

約数和(自身を含む): 467448480

約数和(自身を除く): 311632440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1298467, 2596934, 3895401, 5193868, 6492335, 7790802, 10387736, 12984670, 15581604, 19477005, 25969340, 31163208, 38954010, 51938680, 77908020, 155816040]

約数ペア:

[(1, 155816040), (2, 77908020), (3, 51938680), (4, 38954010), (5, 31163208), (6, 25969340), (8, 19477005), (10, 15581604), (12, 12984670), (15, 10387736), (20, 7790802), (24, 6492335), (30, 5193868), (40, 3895401), (60, 2596934), (120, 1298467)]