71995740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1199929}}^1$

素因数の和:1199941

約数の個数: 24

約数和(自身を含む): 201588240

約数和(自身を除く): 129592500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1199929, 2399858, 3599787, 4799716, 5999645, 7199574, 11999290, 14399148, 17998935, 23998580, 35997870, 71995740]

約数ペア:

[(1, 71995740), (2, 35997870), (3, 23998580), (4, 17998935), (5, 14399148), (6, 11999290), (10, 7199574), (12, 5999645), (15, 4799716), (20, 3599787), (30, 2399858), (60, 1199929)]