87886140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1464769}}^1$

素因数の和:1464781

約数の個数: 24

約数和(自身を含む): 246081360

約数和(自身を除く): 158195220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1464769, 2929538, 4394307, 5859076, 7323845, 8788614, 14647690, 17577228, 21971535, 29295380, 43943070, 87886140]

約数ペア:

[(1, 87886140), (2, 43943070), (3, 29295380), (4, 21971535), (5, 17577228), (6, 14647690), (10, 8788614), (12, 7323845), (15, 5859076), (20, 4394307), (30, 2929538), (60, 1464769)]