381106920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3175891}}^1$

素因数の和:3175905

約数の個数: 32

約数和(自身を含む): 1143321120

約数和(自身を除く): 762214200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3175891, 6351782, 9527673, 12703564, 15879455, 19055346, 25407128, 31758910, 38110692, 47638365, 63517820, 76221384, 95276730, 127035640, 190553460, 381106920]

約数ペア:

[(1, 381106920), (2, 190553460), (3, 127035640), (4, 95276730), (5, 76221384), (6, 63517820), (8, 47638365), (10, 38110692), (12, 31758910), (15, 25407128), (20, 19055346), (24, 15879455), (30, 12703564), (40, 9527673), (60, 6351782), (120, 3175891)]