155525220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{864029}}^1$

素因数の和:864044

約数の個数: 36

約数和(自身を含む): 471760380

約数和(自身を除く): 316235160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 864029, 1728058, 2592087, 3456116, 4320145, 5184174, 7776261, 8640290, 10368348, 12960435, 15552522, 17280580, 25920870, 31105044, 38881305, 51841740, 77762610, 155525220]

約数ペア:

[(1, 155525220), (2, 77762610), (3, 51841740), (4, 38881305), (5, 31105044), (6, 25920870), (9, 17280580), (10, 15552522), (12, 12960435), (15, 10368348), (18, 8640290), (20, 7776261), (30, 5184174), (36, 4320145), (45, 3456116), (60, 2592087), (90, 1728058), (180, 864029)]