384139620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2134109}}^1$

素因数の和:2134124

約数の個数: 36

約数和(自身を含む): 1165224060

約数和(自身を除く): 781084440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2134109, 4268218, 6402327, 8536436, 10670545, 12804654, 19206981, 21341090, 25609308, 32011635, 38413962, 42682180, 64023270, 76827924, 96034905, 128046540, 192069810, 384139620]

約数ペア:

[(1, 384139620), (2, 192069810), (3, 128046540), (4, 96034905), (5, 76827924), (6, 64023270), (9, 42682180), (10, 38413962), (12, 32011635), (15, 25609308), (18, 21341090), (20, 19206981), (30, 12804654), (36, 10670545), (45, 8536436), (60, 6402327), (90, 4268218), (180, 2134109)]