89146920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{742891}}^1$

素因数の和:742905

約数の個数: 32

約数和(自身を含む): 267441120

約数和(自身を除く): 178294200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 742891, 1485782, 2228673, 2971564, 3714455, 4457346, 5943128, 7428910, 8914692, 11143365, 14857820, 17829384, 22286730, 29715640, 44573460, 89146920]

約数ペア:

[(1, 89146920), (2, 44573460), (3, 29715640), (4, 22286730), (5, 17829384), (6, 14857820), (8, 11143365), (10, 8914692), (12, 7428910), (15, 5943128), (20, 4457346), (24, 3714455), (30, 2971564), (40, 2228673), (60, 1485782), (120, 742891)]