64257360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{267739}}^1$

素因数の和:267755

約数の個数: 40

約数和(自身を含む): 199198560

約数和(自身を除く): 134941200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 267739, 535478, 803217, 1070956, 1338695, 1606434, 2141912, 2677390, 3212868, 4016085, 4283824, 5354780, 6425736, 8032170, 10709560, 12851472, 16064340, 21419120, 32128680, 64257360]

約数ペア:

[(1, 64257360), (2, 32128680), (3, 21419120), (4, 16064340), (5, 12851472), (6, 10709560), (8, 8032170), (10, 6425736), (12, 5354780), (15, 4283824), (16, 4016085), (20, 3212868), (24, 2677390), (30, 2141912), (40, 1606434), (48, 1338695), (60, 1070956), (80, 803217), (120, 535478), (240, 267739)]