72546660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{403037}}^1$

素因数の和:403052

約数の個数: 36

約数和(自身を含む): 220058748

約数和(自身を除く): 147512088

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 403037, 806074, 1209111, 1612148, 2015185, 2418222, 3627333, 4030370, 4836444, 6045555, 7254666, 8060740, 12091110, 14509332, 18136665, 24182220, 36273330, 72546660]

約数ペア:

[(1, 72546660), (2, 36273330), (3, 24182220), (4, 18136665), (5, 14509332), (6, 12091110), (9, 8060740), (10, 7254666), (12, 6045555), (15, 4836444), (18, 4030370), (20, 3627333), (30, 2418222), (36, 2015185), (45, 1612148), (60, 1209111), (90, 806074), (180, 403037)]