66766740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1112779}}^1$

素因数の和:1112791

約数の個数: 24

約数和(自身を含む): 186947040

約数和(自身を除く): 120180300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1112779, 2225558, 3338337, 4451116, 5563895, 6676674, 11127790, 13353348, 16691685, 22255580, 33383370, 66766740]

約数ペア:

[(1, 66766740), (2, 33383370), (3, 22255580), (4, 16691685), (5, 13353348), (6, 11127790), (10, 6676674), (12, 5563895), (15, 4451116), (20, 3338337), (30, 2225558), (60, 1112779)]