715966920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1988797}}^1$

素因数の和:1988814

約数の個数: 48

約数和(自身を含む): 2326893660

約数和(自身を除く): 1610926740

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, 1988797, 3977594, 5966391, 7955188, 9943985, 11932782, 15910376, 17899173, 19887970, 23865564, 29831955, 35798346, 39775940, 47731128, 59663910, 71596692, 79551880, 89495865, 119327820, 143193384, 178991730, 238655640, 357983460, 715966920]

約数ペア:

[(1, 715966920), (2, 357983460), (3, 238655640), (4, 178991730), (5, 143193384), (6, 119327820), (8, 89495865), (9, 79551880), (10, 71596692), (12, 59663910), (15, 47731128), (18, 39775940), (20, 35798346), (24, 29831955), (30, 23865564), (36, 19887970), (40, 17899173), (45, 15910376), (60, 11932782), (72, 9943985), (90, 7955188), (120, 5966391), (180, 3977594), (360, 1988797)]