12651420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{210857}}^1$

素因数の和:210869

約数の個数: 24

約数和(自身を含む): 35424144

約数和(自身を除く): 22772724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 210857, 421714, 632571, 843428, 1054285, 1265142, 2108570, 2530284, 3162855, 4217140, 6325710, 12651420]

約数ペア:

[(1, 12651420), (2, 6325710), (3, 4217140), (4, 3162855), (5, 2530284), (6, 2108570), (10, 1265142), (12, 1054285), (15, 843428), (20, 632571), (30, 421714), (60, 210857)]