205323240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1951}}^1$

素因数の和:2842

約数の個数: 64

約数和(自身を含む): 616988160

約数和(自身を除く): 411664920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 877, 1754, 1951, 2631, 3508, 3902, 4385, 5262, 5853, 7016, 7804, 8770, 9755, 10524, 11706, 13155, 15608, 17540, 19510, 21048, 23412, 26310, 29265, 35080, 39020, 46824, 52620, 58530, 78040, 105240, 117060, 234120, 1711027, 3422054, 5133081, 6844108, 8555135, 10266162, 13688216, 17110270, 20532324, 25665405, 34220540, 41064648, 51330810, 68441080, 102661620, 205323240]

約数ペア:

[(1, 205323240), (2, 102661620), (3, 68441080), (4, 51330810), (5, 41064648), (6, 34220540), (8, 25665405), (10, 20532324), (12, 17110270), (15, 13688216), (20, 10266162), (24, 8555135), (30, 6844108), (40, 5133081), (60, 3422054), (120, 1711027), (877, 234120), (1754, 117060), (1951, 105240), (2631, 78040), (3508, 58530), (3902, 52620), (4385, 46824), (5262, 39020), (5853, 35080), (7016, 29265), (7804, 26310), (8770, 23412), (9755, 21048), (10524, 19510), (11706, 17540), (13155, 15608)]