207649620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1153609}}^1$

素因数の和:1153624

約数の個数: 36

約数和(自身を含む): 629871060

約数和(自身を除く): 422221440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1153609, 2307218, 3460827, 4614436, 5768045, 6921654, 10382481, 11536090, 13843308, 17304135, 20764962, 23072180, 34608270, 41529924, 51912405, 69216540, 103824810, 207649620]

約数ペア:

[(1, 207649620), (2, 103824810), (3, 69216540), (4, 51912405), (5, 41529924), (6, 34608270), (9, 23072180), (10, 20764962), (12, 17304135), (15, 13843308), (18, 11536090), (20, 10382481), (30, 6921654), (36, 5768045), (45, 4614436), (60, 3460827), (90, 2307218), (180, 1153609)]