6478860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107981}}^1$

素因数の和:107993

約数の個数: 24

約数和(自身を含む): 18140976

約数和(自身を除く): 11662116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107981, 215962, 323943, 431924, 539905, 647886, 1079810, 1295772, 1619715, 2159620, 3239430, 6478860]

約数ペア:

[(1, 6478860), (2, 3239430), (3, 2159620), (4, 1619715), (5, 1295772), (6, 1079810), (10, 647886), (12, 539905), (15, 431924), (20, 323943), (30, 215962), (60, 107981)]