252709140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4211819}}^1$

素因数の和:4211831

約数の個数: 24

約数和(自身を含む): 707585760

約数和(自身を除く): 454876620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4211819, 8423638, 12635457, 16847276, 21059095, 25270914, 42118190, 50541828, 63177285, 84236380, 126354570, 252709140]

約数ペア:

[(1, 252709140), (2, 126354570), (3, 84236380), (4, 63177285), (5, 50541828), (6, 42118190), (10, 25270914), (12, 21059095), (15, 16847276), (20, 12635457), (30, 8423638), (60, 4211819)]