64320540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1072009}}^1$

素因数の和:1072021

約数の個数: 24

約数和(自身を含む): 180097680

約数和(自身を除く): 115777140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1072009, 2144018, 3216027, 4288036, 5360045, 6432054, 10720090, 12864108, 16080135, 21440180, 32160270, 64320540]

約数ペア:

[(1, 64320540), (2, 32160270), (3, 21440180), (4, 16080135), (5, 12864108), (6, 10720090), (10, 6432054), (12, 5360045), (15, 4288036), (20, 3216027), (30, 2144018), (60, 1072009)]