72558960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{302329}}^1$

素因数の和:302345

約数の個数: 40

約数和(自身を含む): 224933520

約数和(自身を除く): 152374560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 302329, 604658, 906987, 1209316, 1511645, 1813974, 2418632, 3023290, 3627948, 4534935, 4837264, 6046580, 7255896, 9069870, 12093160, 14511792, 18139740, 24186320, 36279480, 72558960]

約数ペア:

[(1, 72558960), (2, 36279480), (3, 24186320), (4, 18139740), (5, 14511792), (6, 12093160), (8, 9069870), (10, 7255896), (12, 6046580), (15, 4837264), (16, 4534935), (20, 3627948), (24, 3023290), (30, 2418632), (40, 1813974), (48, 1511645), (60, 1209316), (80, 906987), (120, 604658), (240, 302329)]