180244660

素因数分解:

$2^2\times 5^1\times {\mathrm{2927}}^1\times {\mathrm{3079}}^1$

素因数の和:6015

約数の個数: 24

約数和(自身を含む): 378766080

約数和(自身を除く): 198521420

約数列:

[1, 2, 4, 5, 10, 20, 2927, 3079, 5854, 6158, 11708, 12316, 14635, 15395, 29270, 30790, 58540, 61580, 9012233, 18024466, 36048932, 45061165, 90122330, 180244660]

約数ペア:

[(1, 180244660), (2, 90122330), (4, 45061165), (5, 36048932), (10, 18024466), (20, 9012233), (2927, 61580), (3079, 58540), (5854, 30790), (6158, 29270), (11708, 15395), (12316, 14635)]