137460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 403200

約数和(自身を除く): 265740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 79, 87, 116, 145, 158, 174, 237, 290, 316, 348, 395, 435, 474, 580, 790, 870, 948, 1185, 1580, 1740, 2291, 2370, 4582, 4740, 6873, 9164, 11455, 13746, 22910, 27492, 34365, 45820, 68730, 137460]

約数ペア:

[(1, 137460), (2, 68730), (3, 45820), (4, 34365), (5, 27492), (6, 22910), (10, 13746), (12, 11455), (15, 9164), (20, 6873), (29, 4740), (30, 4582), (58, 2370), (60, 2291), (79, 1740), (87, 1580), (116, 1185), (145, 948), (158, 870), (174, 790), (237, 580), (290, 474), (316, 435), (348, 395)]