7990980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{133183}}^1$

素因数の和:133195

約数の個数: 24

約数和(自身を含む): 22374912

約数和(自身を除く): 14383932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 133183, 266366, 399549, 532732, 665915, 799098, 1331830, 1598196, 1997745, 2663660, 3995490, 7990980]

約数ペア:

[(1, 7990980), (2, 3995490), (3, 2663660), (4, 1997745), (5, 1598196), (6, 1331830), (10, 799098), (12, 665915), (15, 532732), (20, 399549), (30, 266366), (60, 133183)]