147709620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{820609}}^1$

素因数の和:820624

約数の個数: 36

約数和(自身を含む): 448053060

約数和(自身を除く): 300343440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 820609, 1641218, 2461827, 3282436, 4103045, 4923654, 7385481, 8206090, 9847308, 12309135, 14770962, 16412180, 24618270, 29541924, 36927405, 49236540, 73854810, 147709620]

約数ペア:

[(1, 147709620), (2, 73854810), (3, 49236540), (4, 36927405), (5, 29541924), (6, 24618270), (9, 16412180), (10, 14770962), (12, 12309135), (15, 9847308), (18, 8206090), (20, 7385481), (30, 4923654), (36, 4103045), (45, 3282436), (60, 2461827), (90, 1641218), (180, 820609)]