159398040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1328317}}^1$

素因数の和:1328331

約数の個数: 32

約数和(自身を含む): 478194480

約数和(自身を除く): 318796440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1328317, 2656634, 3984951, 5313268, 6641585, 7969902, 10626536, 13283170, 15939804, 19924755, 26566340, 31879608, 39849510, 53132680, 79699020, 159398040]

約数ペア:

[(1, 159398040), (2, 79699020), (3, 53132680), (4, 39849510), (5, 31879608), (6, 26566340), (8, 19924755), (10, 15939804), (12, 13283170), (15, 10626536), (20, 7969902), (24, 6641585), (30, 5313268), (40, 3984951), (60, 2656634), (120, 1328317)]