8725980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{145433}}^1$

素因数の和:145445

約数の個数: 24

約数和(自身を含む): 24432912

約数和(自身を除く): 15706932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 145433, 290866, 436299, 581732, 727165, 872598, 1454330, 1745196, 2181495, 2908660, 4362990, 8725980]

約数ペア:

[(1, 8725980), (2, 4362990), (3, 2908660), (4, 2181495), (5, 1745196), (6, 1454330), (10, 872598), (12, 727165), (15, 581732), (20, 436299), (30, 290866), (60, 145433)]