768226920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6401891}}^1$

素因数の和:6401905

約数の個数: 32

約数和(自身を含む): 2304681120

約数和(自身を除く): 1536454200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6401891, 12803782, 19205673, 25607564, 32009455, 38411346, 51215128, 64018910, 76822692, 96028365, 128037820, 153645384, 192056730, 256075640, 384113460, 768226920]

約数ペア:

[(1, 768226920), (2, 384113460), (3, 256075640), (4, 192056730), (5, 153645384), (6, 128037820), (8, 96028365), (10, 76822692), (12, 64018910), (15, 51215128), (20, 38411346), (24, 32009455), (30, 25607564), (40, 19205673), (60, 12803782), (120, 6401891)]