122637540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2043959}}^1$

素因数の和:2043971

約数の個数: 24

約数和(自身を含む): 343385280

約数和(自身を除く): 220747740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2043959, 4087918, 6131877, 8175836, 10219795, 12263754, 20439590, 24527508, 30659385, 40879180, 61318770, 122637540]

約数ペア:

[(1, 122637540), (2, 61318770), (3, 40879180), (4, 30659385), (5, 24527508), (6, 20439590), (10, 12263754), (12, 10219795), (15, 8175836), (20, 6131877), (30, 4087918), (60, 2043959)]