2550540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42509}}^1$

素因数の和:42521

約数の個数: 24

約数和(自身を含む): 7141680

約数和(自身を除く): 4591140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42509, 85018, 127527, 170036, 212545, 255054, 425090, 510108, 637635, 850180, 1275270, 2550540]

約数ペア:

[(1, 2550540), (2, 1275270), (3, 850180), (4, 637635), (5, 510108), (6, 425090), (10, 255054), (12, 212545), (15, 170036), (20, 127527), (30, 85018), (60, 42509)]