75507420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1258457}}^1$

素因数の和:1258469

約数の個数: 24

約数和(自身を含む): 211420944

約数和(自身を除く): 135913524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1258457, 2516914, 3775371, 5033828, 6292285, 7550742, 12584570, 15101484, 18876855, 25169140, 37753710, 75507420]

約数ペア:

[(1, 75507420), (2, 37753710), (3, 25169140), (4, 18876855), (5, 15101484), (6, 12584570), (10, 7550742), (12, 6292285), (15, 5033828), (20, 3775371), (30, 2516914), (60, 1258457)]