890362920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7419691}}^1$

素因数の和:7419705

約数の個数: 32

約数和(自身を含む): 2671089120

約数和(自身を除く): 1780726200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7419691, 14839382, 22259073, 29678764, 37098455, 44518146, 59357528, 74196910, 89036292, 111295365, 148393820, 178072584, 222590730, 296787640, 445181460, 890362920]

約数ペア:

[(1, 890362920), (2, 445181460), (3, 296787640), (4, 222590730), (5, 178072584), (6, 148393820), (8, 111295365), (10, 89036292), (12, 74196910), (15, 59357528), (20, 44518146), (24, 37098455), (30, 29678764), (40, 22259073), (60, 14839382), (120, 7419691)]