161866920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1348891}}^1$

素因数の和:1348905

約数の個数: 32

約数和(自身を含む): 485601120

約数和(自身を除く): 323734200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1348891, 2697782, 4046673, 5395564, 6744455, 8093346, 10791128, 13488910, 16186692, 20233365, 26977820, 32373384, 40466730, 53955640, 80933460, 161866920]

約数ペア:

[(1, 161866920), (2, 80933460), (3, 53955640), (4, 40466730), (5, 32373384), (6, 26977820), (8, 20233365), (10, 16186692), (12, 13488910), (15, 10791128), (20, 8093346), (24, 6744455), (30, 5395564), (40, 4046673), (60, 2697782), (120, 1348891)]