157224180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2620403}}^1$

素因数の和:2620415

約数の個数: 24

約数和(自身を含む): 440227872

約数和(自身を除く): 283003692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2620403, 5240806, 7861209, 10481612, 13102015, 15722418, 26204030, 31444836, 39306045, 52408060, 78612090, 157224180]

約数ペア:

[(1, 157224180), (2, 78612090), (3, 52408060), (4, 39306045), (5, 31444836), (6, 26204030), (10, 15722418), (12, 13102015), (15, 10481612), (20, 7861209), (30, 5240806), (60, 2620403)]