1487105960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{2671}}^1$

素因数の和:3162

約数の個数: 64

約数和(自身を含む): 3462912000

約数和(自身を除く): 1975806040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 449, 620, 898, 1240, 1796, 2245, 2671, 3592, 4490, 5342, 8980, 10684, 13355, 13919, 17960, 21368, 26710, 27838, 53420, 55676, 69595, 82801, 106840, 111352, 139190, 165602, 278380, 331204, 414005, 556760, 662408, 828010, 1199279, 1656020, 2398558, 3312040, 4797116, 5996395, 9594232, 11992790, 23985580, 37177649, 47971160, 74355298, 148710596, 185888245, 297421192, 371776490, 743552980, 1487105960]

約数ペア:

[(1, 1487105960), (2, 743552980), (4, 371776490), (5, 297421192), (8, 185888245), (10, 148710596), (20, 74355298), (31, 47971160), (40, 37177649), (62, 23985580), (124, 11992790), (155, 9594232), (248, 5996395), (310, 4797116), (449, 3312040), (620, 2398558), (898, 1656020), (1240, 1199279), (1796, 828010), (2245, 662408), (2671, 556760), (3592, 414005), (4490, 331204), (5342, 278380), (8980, 165602), (10684, 139190), (13355, 111352), (13919, 106840), (17960, 82801), (21368, 69595), (26710, 55676), (27838, 53420)]