269545620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{144917}}^1$

素因数の和:144960

約数の個数: 48

約数和(自身を含む): 779079168

約数和(自身を除く): 509533548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 144917, 289834, 434751, 579668, 724585, 869502, 1449170, 1739004, 2173755, 2898340, 4347510, 4492427, 8695020, 8984854, 13477281, 17969708, 22462135, 26954562, 44924270, 53909124, 67386405, 89848540, 134772810, 269545620]

約数ペア:

[(1, 269545620), (2, 134772810), (3, 89848540), (4, 67386405), (5, 53909124), (6, 44924270), (10, 26954562), (12, 22462135), (15, 17969708), (20, 13477281), (30, 8984854), (31, 8695020), (60, 4492427), (62, 4347510), (93, 2898340), (124, 2173755), (155, 1739004), (186, 1449170), (310, 869502), (372, 724585), (465, 579668), (620, 434751), (930, 289834), (1860, 144917)]