86135640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{717797}}^1$

素因数の和:717811

約数の個数: 32

約数和(自身を含む): 258407280

約数和(自身を除く): 172271640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 717797, 1435594, 2153391, 2871188, 3588985, 4306782, 5742376, 7177970, 8613564, 10766955, 14355940, 17227128, 21533910, 28711880, 43067820, 86135640]

約数ペア:

[(1, 86135640), (2, 43067820), (3, 28711880), (4, 21533910), (5, 17227128), (6, 14355940), (8, 10766955), (10, 8613564), (12, 7177970), (15, 5742376), (20, 4306782), (24, 3588985), (30, 2871188), (40, 2153391), (60, 1435594), (120, 717797)]