2442540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{40709}}^1$

素因数の和:40721

約数の個数: 24

約数和(自身を含む): 6839280

約数和(自身を除く): 4396740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 40709, 81418, 122127, 162836, 203545, 244254, 407090, 488508, 610635, 814180, 1221270, 2442540]

約数ペア:

[(1, 2442540), (2, 1221270), (3, 814180), (4, 610635), (5, 488508), (6, 407090), (10, 244254), (12, 203545), (15, 162836), (20, 122127), (30, 81418), (60, 40709)]