240013680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18869}}^1$

素因数の和:18938

約数の個数: 80

約数和(自身を含む): 758121120

約数和(自身を除く): 518107440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 18869, 37738, 56607, 75476, 94345, 113214, 150952, 188690, 226428, 283035, 301904, 377380, 452856, 566070, 754760, 905712, 1000057, 1132140, 1509520, 2000114, 2264280, 3000171, 4000228, 4528560, 5000285, 6000342, 8000456, 10000570, 12000684, 15000855, 16000912, 20001140, 24001368, 30001710, 40002280, 48002736, 60003420, 80004560, 120006840, 240013680]

約数ペア:

[(1, 240013680), (2, 120006840), (3, 80004560), (4, 60003420), (5, 48002736), (6, 40002280), (8, 30001710), (10, 24001368), (12, 20001140), (15, 16000912), (16, 15000855), (20, 12000684), (24, 10000570), (30, 8000456), (40, 6000342), (48, 5000285), (53, 4528560), (60, 4000228), (80, 3000171), (106, 2264280), (120, 2000114), (159, 1509520), (212, 1132140), (240, 1000057), (265, 905712), (318, 754760), (424, 566070), (530, 452856), (636, 377380), (795, 301904), (848, 283035), (1060, 226428), (1272, 188690), (1590, 150952), (2120, 113214), (2544, 94345), (3180, 75476), (4240, 56607), (6360, 37738), (12720, 18869)]