207617220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1153429}}^1$

素因数の和:1153444

約数の個数: 36

約数和(自身を含む): 629772780

約数和(自身を除く): 422155560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1153429, 2306858, 3460287, 4613716, 5767145, 6920574, 10380861, 11534290, 13841148, 17301435, 20761722, 23068580, 34602870, 41523444, 51904305, 69205740, 103808610, 207617220]

約数ペア:

[(1, 207617220), (2, 103808610), (3, 69205740), (4, 51904305), (5, 41523444), (6, 34602870), (9, 23068580), (10, 20761722), (12, 17301435), (15, 13841148), (18, 11534290), (20, 10380861), (30, 6920574), (36, 5767145), (45, 4613716), (60, 3460287), (90, 2306858), (180, 1153429)]