131334660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{729637}}^1$

素因数の和:729652

約数の個数: 36

約数和(自身を含む): 398382348

約数和(自身を除く): 267047688

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 729637, 1459274, 2188911, 2918548, 3648185, 4377822, 6566733, 7296370, 8755644, 10944555, 13133466, 14592740, 21889110, 26266932, 32833665, 43778220, 65667330, 131334660]

約数ペア:

[(1, 131334660), (2, 65667330), (3, 43778220), (4, 32833665), (5, 26266932), (6, 21889110), (9, 14592740), (10, 13133466), (12, 10944555), (15, 8755644), (18, 7296370), (20, 6566733), (30, 4377822), (36, 3648185), (45, 2918548), (60, 2188911), (90, 1459274), (180, 729637)]