153897360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{641239}}^1$

素因数の和:641255

約数の個数: 40

約数和(自身を含む): 477082560

約数和(自身を除く): 323185200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 641239, 1282478, 1923717, 2564956, 3206195, 3847434, 5129912, 6412390, 7694868, 9618585, 10259824, 12824780, 15389736, 19237170, 25649560, 30779472, 38474340, 51299120, 76948680, 153897360]

約数ペア:

[(1, 153897360), (2, 76948680), (3, 51299120), (4, 38474340), (5, 30779472), (6, 25649560), (8, 19237170), (10, 15389736), (12, 12824780), (15, 10259824), (16, 9618585), (20, 7694868), (24, 6412390), (30, 5129912), (40, 3847434), (48, 3206195), (60, 2564956), (80, 1923717), (120, 1282478), (240, 641239)]