155276040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1293967}}^1$

素因数の和:1293981

約数の個数: 32

約数和(自身を含む): 465828480

約数和(自身を除く): 310552440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1293967, 2587934, 3881901, 5175868, 6469835, 7763802, 10351736, 12939670, 15527604, 19409505, 25879340, 31055208, 38819010, 51758680, 77638020, 155276040]

約数ペア:

[(1, 155276040), (2, 77638020), (3, 51758680), (4, 38819010), (5, 31055208), (6, 25879340), (8, 19409505), (10, 15527604), (12, 12939670), (15, 10351736), (20, 7763802), (24, 6469835), (30, 5175868), (40, 3881901), (60, 2587934), (120, 1293967)]