8708352420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{145139207}}^1$

素因数の和:145139219

約数の個数: 24

約数和(自身を含む): 24383386944

約数和(自身を除く): 15675034524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 145139207, 290278414, 435417621, 580556828, 725696035, 870835242, 1451392070, 1741670484, 2177088105, 2902784140, 4354176210, 8708352420]

約数ペア:

[(1, 8708352420), (2, 4354176210), (3, 2902784140), (4, 2177088105), (5, 1741670484), (6, 1451392070), (10, 870835242), (12, 725696035), (15, 580556828), (20, 435417621), (30, 290278414), (60, 145139207)]