7285620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3960

約数の個数: 48

約数和(自身を含む): 21063168

約数和(自身を除く): 13777548

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, 3917, 7834, 11751, 15668, 19585, 23502, 39170, 47004, 58755, 78340, 117510, 121427, 235020, 242854, 364281, 485708, 607135, 728562, 1214270, 1457124, 1821405, 2428540, 3642810, 7285620]

約数ペア:

[(1, 7285620), (2, 3642810), (3, 2428540), (4, 1821405), (5, 1457124), (6, 1214270), (10, 728562), (12, 607135), (15, 485708), (20, 364281), (30, 242854), (31, 235020), (60, 121427), (62, 117510), (93, 78340), (124, 58755), (155, 47004), (186, 39170), (310, 23502), (372, 19585), (465, 15668), (620, 11751), (930, 7834), (1860, 3917)]