720041040

素因数分解:

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

素因数の和:18941

約数の個数: 120

約数和(自身を含む): 2463893640

約数和(自身を除く): 1743852600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 18869, 19080, 37738, 38160, 56607, 75476, 94345, 113214, 150952, 169821, 188690, 226428, 283035, 301904, 339642, 377380, 452856, 566070, 679284, 754760, 849105, 905712, 1000057, 1132140, 1358568, 1509520, 1698210, 2000114, 2264280, 2717136, 3000171, 3396420, 4000228, 4528560, 5000285, 6000342, 6792840, 8000456, 9000513, 10000570, 12000684, 13585680, 15000855, 16000912, 18001026, 20001140, 24001368, 30001710, 36002052, 40002280, 45002565, 48002736, 60003420, 72004104, 80004560, 90005130, 120006840, 144008208, 180010260, 240013680, 360020520, 720041040]

約数ペア:

[(1, 720041040), (2, 360020520), (3, 240013680), (4, 180010260), (5, 144008208), (6, 120006840), (8, 90005130), (9, 80004560), (10, 72004104), (12, 60003420), (15, 48002736), (16, 45002565), (18, 40002280), (20, 36002052), (24, 30001710), (30, 24001368), (36, 20001140), (40, 18001026), (45, 16000912), (48, 15000855), (53, 13585680), (60, 12000684), (72, 10000570), (80, 9000513), (90, 8000456), (106, 6792840), (120, 6000342), (144, 5000285), (159, 4528560), (180, 4000228), (212, 3396420), (240, 3000171), (265, 2717136), (318, 2264280), (360, 2000114), (424, 1698210), (477, 1509520), (530, 1358568), (636, 1132140), (720, 1000057), (795, 905712), (848, 849105), (954, 754760), (1060, 679284), (1272, 566070), (1590, 452856), (1908, 377380), (2120, 339642), (2385, 301904), (2544, 283035), (3180, 226428), (3816, 188690), (4240, 169821), (4770, 150952), (6360, 113214), (7632, 94345), (9540, 75476), (12720, 56607), (18869, 38160), (19080, 37738)]