129724740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{80077}}^1$

素因数の和:80098

約数の個数: 60

約数和(自身を含む): 406956396

約数和(自身を除く): 277231656

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, 80077, 160154, 240231, 320308, 400385, 480462, 720693, 800770, 960924, 1201155, 1441386, 1601540, 2162079, 2402310, 2882772, 3603465, 4324158, 4804620, 6486237, 7206930, 8648316, 10810395, 12972474, 14413860, 21620790, 25944948, 32431185, 43241580, 64862370, 129724740]

約数ペア:

[(1, 129724740), (2, 64862370), (3, 43241580), (4, 32431185), (5, 25944948), (6, 21620790), (9, 14413860), (10, 12972474), (12, 10810395), (15, 8648316), (18, 7206930), (20, 6486237), (27, 4804620), (30, 4324158), (36, 3603465), (45, 2882772), (54, 2402310), (60, 2162079), (81, 1601540), (90, 1441386), (108, 1201155), (135, 960924), (162, 800770), (180, 720693), (270, 480462), (324, 400385), (405, 320308), (540, 240231), (810, 160154), (1620, 80077)]