6671966640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{199999}}^1$

素因数の和:200154

約数の個数: 80

約数和(自身を含む): 20832000000

約数和(自身を除く): 14160033360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 16680, 33360, 199999, 399998, 599997, 799996, 999995, 1199994, 1599992, 1999990, 2399988, 2999985, 3199984, 3999980, 4799976, 5999970, 7999960, 9599952, 11999940, 15999920, 23999880, 27799861, 47999760, 55599722, 83399583, 111199444, 138999305, 166799166, 222398888, 277998610, 333598332, 416997915, 444797776, 555997220, 667196664, 833995830, 1111994440, 1334393328, 1667991660, 2223988880, 3335983320, 6671966640]

約数ペア:

[(1, 6671966640), (2, 3335983320), (3, 2223988880), (4, 1667991660), (5, 1334393328), (6, 1111994440), (8, 833995830), (10, 667196664), (12, 555997220), (15, 444797776), (16, 416997915), (20, 333598332), (24, 277998610), (30, 222398888), (40, 166799166), (48, 138999305), (60, 111199444), (80, 83399583), (120, 55599722), (139, 47999760), (240, 27799861), (278, 23999880), (417, 15999920), (556, 11999940), (695, 9599952), (834, 7999960), (1112, 5999970), (1390, 4799976), (1668, 3999980), (2085, 3199984), (2224, 2999985), (2780, 2399988), (3336, 1999990), (4170, 1599992), (5560, 1199994), (6672, 999995), (8340, 799996), (11120, 599997), (16680, 399998), (33360, 199999)]