1639852080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6832717}}^1$

素因数の和:6832733

約数の個数: 40

約数和(自身を含む): 5083542192

約数和(自身を除く): 3443690112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6832717, 13665434, 20498151, 27330868, 34163585, 40996302, 54661736, 68327170, 81992604, 102490755, 109323472, 136654340, 163985208, 204981510, 273308680, 327970416, 409963020, 546617360, 819926040, 1639852080]

約数ペア:

[(1, 1639852080), (2, 819926040), (3, 546617360), (4, 409963020), (5, 327970416), (6, 273308680), (8, 204981510), (10, 163985208), (12, 136654340), (15, 109323472), (16, 102490755), (20, 81992604), (24, 68327170), (30, 54661736), (40, 40996302), (48, 34163585), (60, 27330868), (80, 20498151), (120, 13665434), (240, 6832717)]