133900380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{743891}}^1$

素因数の和:743906

約数の個数: 36

約数和(自身を含む): 406165032

約数和(自身を除く): 272264652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 743891, 1487782, 2231673, 2975564, 3719455, 4463346, 6695019, 7438910, 8926692, 11158365, 13390038, 14877820, 22316730, 26780076, 33475095, 44633460, 66950190, 133900380]

約数ペア:

[(1, 133900380), (2, 66950190), (3, 44633460), (4, 33475095), (5, 26780076), (6, 22316730), (9, 14877820), (10, 13390038), (12, 11158365), (15, 8926692), (18, 7438910), (20, 6695019), (30, 4463346), (36, 3719455), (45, 2975564), (60, 2231673), (90, 1487782), (180, 743891)]