15661456080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{27407}}^1$

素因数の和:29804

約数の個数: 80

約数和(自身を含む): 48572676864

約数和(自身を除く): 32911220784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2381, 4762, 7143, 9524, 11905, 14286, 19048, 23810, 27407, 28572, 35715, 38096, 47620, 54814, 57144, 71430, 82221, 95240, 109628, 114288, 137035, 142860, 164442, 190480, 219256, 274070, 285720, 328884, 411105, 438512, 548140, 571440, 657768, 822210, 1096280, 1315536, 1644420, 2192560, 3288840, 6577680, 65256067, 130512134, 195768201, 261024268, 326280335, 391536402, 522048536, 652560670, 783072804, 978841005, 1044097072, 1305121340, 1566145608, 1957682010, 2610242680, 3132291216, 3915364020, 5220485360, 7830728040, 15661456080]

約数ペア:

[(1, 15661456080), (2, 7830728040), (3, 5220485360), (4, 3915364020), (5, 3132291216), (6, 2610242680), (8, 1957682010), (10, 1566145608), (12, 1305121340), (15, 1044097072), (16, 978841005), (20, 783072804), (24, 652560670), (30, 522048536), (40, 391536402), (48, 326280335), (60, 261024268), (80, 195768201), (120, 130512134), (240, 65256067), (2381, 6577680), (4762, 3288840), (7143, 2192560), (9524, 1644420), (11905, 1315536), (14286, 1096280), (19048, 822210), (23810, 657768), (27407, 571440), (28572, 548140), (35715, 438512), (38096, 411105), (47620, 328884), (54814, 285720), (57144, 274070), (71430, 219256), (82221, 190480), (95240, 164442), (109628, 142860), (114288, 137035)]