900106920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2500297}}^1$

素因数の和:2500314

約数の個数: 48

約数和(自身を含む): 2925348660

約数和(自身を除く): 2025241740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2500297, 5000594, 7500891, 10001188, 12501485, 15001782, 20002376, 22502673, 25002970, 30003564, 37504455, 45005346, 50005940, 60007128, 75008910, 90010692, 100011880, 112513365, 150017820, 180021384, 225026730, 300035640, 450053460, 900106920]

約数ペア:

[(1, 900106920), (2, 450053460), (3, 300035640), (4, 225026730), (5, 180021384), (6, 150017820), (8, 112513365), (9, 100011880), (10, 90010692), (12, 75008910), (15, 60007128), (18, 50005940), (20, 45005346), (24, 37504455), (30, 30003564), (36, 25002970), (40, 22502673), (45, 20002376), (60, 15001782), (72, 12501485), (90, 10001188), (120, 7500891), (180, 5000594), (360, 2500297)]