12579540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{209659}}^1$

素因数の和:209671

約数の個数: 24

約数和(自身を含む): 35222880

約数和(自身を除く): 22643340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 209659, 419318, 628977, 838636, 1048295, 1257954, 2096590, 2515908, 3144885, 4193180, 6289770, 12579540]

約数ペア:

[(1, 12579540), (2, 6289770), (3, 4193180), (4, 3144885), (5, 2515908), (6, 2096590), (10, 1257954), (12, 1048295), (15, 838636), (20, 628977), (30, 419318), (60, 209659)]