551160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1531}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 1792440

約数和(自身を除く): 1241280

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, 1531, 3062, 4593, 6124, 7655, 9186, 12248, 13779, 15310, 18372, 22965, 27558, 30620, 36744, 45930, 55116, 61240, 68895, 91860, 110232, 137790, 183720, 275580, 551160]

約数ペア:

[(1, 551160), (2, 275580), (3, 183720), (4, 137790), (5, 110232), (6, 91860), (8, 68895), (9, 61240), (10, 55116), (12, 45930), (15, 36744), (18, 30620), (20, 27558), (24, 22965), (30, 18372), (36, 15310), (40, 13779), (45, 12248), (60, 9186), (72, 7655), (90, 6124), (120, 4593), (180, 3062), (360, 1531)]