64481160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{537343}}^1$

素因数の和:537357

約数の個数: 32

約数和(自身を含む): 193443840

約数和(自身を除く): 128962680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 537343, 1074686, 1612029, 2149372, 2686715, 3224058, 4298744, 5373430, 6448116, 8060145, 10746860, 12896232, 16120290, 21493720, 32240580, 64481160]

約数ペア:

[(1, 64481160), (2, 32240580), (3, 21493720), (4, 16120290), (5, 12896232), (6, 10746860), (8, 8060145), (10, 6448116), (12, 5373430), (15, 4298744), (20, 3224058), (24, 2686715), (30, 2149372), (40, 1612029), (60, 1074686), (120, 537343)]