321905460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5365091}}^1$

素因数の和:5365103

約数の個数: 24

約数和(自身を含む): 901335456

約数和(自身を除く): 579429996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5365091, 10730182, 16095273, 21460364, 26825455, 32190546, 53650910, 64381092, 80476365, 107301820, 160952730, 321905460]

約数ペア:

[(1, 321905460), (2, 160952730), (3, 107301820), (4, 80476365), (5, 64381092), (6, 53650910), (10, 32190546), (12, 26825455), (15, 21460364), (20, 16095273), (30, 10730182), (60, 5365091)]