1080400644

素因数分解:

$2^2\times 3^2\times {\mathrm{30011129}}^1$

素因数の和:30011139

約数の個数: 18

約数和(自身を含む): 2731012830

約数和(自身を除く): 1650612186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 30011129, 60022258, 90033387, 120044516, 180066774, 270100161, 360133548, 540200322, 1080400644]

約数ペア:

[(1, 1080400644), (2, 540200322), (3, 360133548), (4, 270100161), (6, 180066774), (9, 120044516), (12, 90033387), (18, 60022258), (36, 30011129)]