123197460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2053291}}^1$

素因数の和:2053303

約数の個数: 24

約数和(自身を含む): 344953056

約数和(自身を除く): 221755596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2053291, 4106582, 6159873, 8213164, 10266455, 12319746, 20532910, 24639492, 30799365, 41065820, 61598730, 123197460]

約数ペア:

[(1, 123197460), (2, 61598730), (3, 41065820), (4, 30799365), (5, 24639492), (6, 20532910), (10, 12319746), (12, 10266455), (15, 8213164), (20, 6159873), (30, 4106582), (60, 2053291)]