238699620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1326109}}^1$

素因数の和:1326124

約数の個数: 36

約数和(自身を含む): 724056060

約数和(自身を除く): 485356440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1326109, 2652218, 3978327, 5304436, 6630545, 7956654, 11934981, 13261090, 15913308, 19891635, 23869962, 26522180, 39783270, 47739924, 59674905, 79566540, 119349810, 238699620]

約数ペア:

[(1, 238699620), (2, 119349810), (3, 79566540), (4, 59674905), (5, 47739924), (6, 39783270), (9, 26522180), (10, 23869962), (12, 19891635), (15, 15913308), (18, 13261090), (20, 11934981), (30, 7956654), (36, 6630545), (45, 5304436), (60, 3978327), (90, 2652218), (180, 1326109)]