387905220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{718343}}^1$

素因数の和:718361

約数の個数: 48

約数和(自身を含む): 1206817920

約数和(自身を除く): 818912700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 718343, 1436686, 2155029, 2873372, 3591715, 4310058, 6465087, 7183430, 8620116, 10775145, 12930174, 14366860, 19395261, 21550290, 25860348, 32325435, 38790522, 43100580, 64650870, 77581044, 96976305, 129301740, 193952610, 387905220]

約数ペア:

[(1, 387905220), (2, 193952610), (3, 129301740), (4, 96976305), (5, 77581044), (6, 64650870), (9, 43100580), (10, 38790522), (12, 32325435), (15, 25860348), (18, 21550290), (20, 19395261), (27, 14366860), (30, 12930174), (36, 10775145), (45, 8620116), (54, 7183430), (60, 6465087), (90, 4310058), (108, 3591715), (135, 2873372), (180, 2155029), (270, 1436686), (540, 718343)]