215732280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1797769}}^1$

素因数の和:1797783

約数の個数: 32

約数和(自身を含む): 647197200

約数和(自身を除く): 431464920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1797769, 3595538, 5393307, 7191076, 8988845, 10786614, 14382152, 17977690, 21573228, 26966535, 35955380, 43146456, 53933070, 71910760, 107866140, 215732280]

約数ペア:

[(1, 215732280), (2, 107866140), (3, 71910760), (4, 53933070), (5, 43146456), (6, 35955380), (8, 26966535), (10, 21573228), (12, 17977690), (15, 14382152), (20, 10786614), (24, 8988845), (30, 7191076), (40, 5393307), (60, 3595538), (120, 1797769)]