939290580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{579809}}^1$

素因数の和:579830

約数の個数: 60

約数和(自身を含む): 2946594420

約数和(自身を除く): 2007303840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 579809, 1159618, 1739427, 2319236, 2899045, 3478854, 5218281, 5798090, 6957708, 8697135, 10436562, 11596180, 15654843, 17394270, 20873124, 26091405, 31309686, 34788540, 46964529, 52182810, 62619372, 78274215, 93929058, 104365620, 156548430, 187858116, 234822645, 313096860, 469645290, 939290580]

約数ペア:

[(1, 939290580), (2, 469645290), (3, 313096860), (4, 234822645), (5, 187858116), (6, 156548430), (9, 104365620), (10, 93929058), (12, 78274215), (15, 62619372), (18, 52182810), (20, 46964529), (27, 34788540), (30, 31309686), (36, 26091405), (45, 20873124), (54, 17394270), (60, 15654843), (81, 11596180), (90, 10436562), (108, 8697135), (135, 6957708), (162, 5798090), (180, 5218281), (270, 3478854), (324, 2899045), (405, 2319236), (540, 1739427), (810, 1159618), (1620, 579809)]