123565020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2059417}}^1$

素因数の和:2059429

約数の個数: 24

約数和(自身を含む): 345982224

約数和(自身を除く): 222417204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2059417, 4118834, 6178251, 8237668, 10297085, 12356502, 20594170, 24713004, 30891255, 41188340, 61782510, 123565020]

約数ペア:

[(1, 123565020), (2, 61782510), (3, 41188340), (4, 30891255), (5, 24713004), (6, 20594170), (10, 12356502), (12, 10297085), (15, 8237668), (20, 6178251), (30, 4118834), (60, 2059417)]