4000980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{66683}}^1$

素因数の和:66695

約数の個数: 24

約数和(自身を含む): 11202912

約数和(自身を除く): 7201932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 66683, 133366, 200049, 266732, 333415, 400098, 666830, 800196, 1000245, 1333660, 2000490, 4000980]

約数ペア:

[(1, 4000980), (2, 2000490), (3, 1333660), (4, 1000245), (5, 800196), (6, 666830), (10, 400098), (12, 333415), (15, 266732), (20, 200049), (30, 133366), (60, 66683)]