56278140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{937969}}^1$

素因数の和:937981

約数の個数: 24

約数和(自身を含む): 157578960

約数和(自身を除く): 101300820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 937969, 1875938, 2813907, 3751876, 4689845, 5627814, 9379690, 11255628, 14069535, 18759380, 28139070, 56278140]

約数ペア:

[(1, 56278140), (2, 28139070), (3, 18759380), (4, 14069535), (5, 11255628), (6, 9379690), (10, 5627814), (12, 4689845), (15, 3751876), (20, 2813907), (30, 1875938), (60, 937969)]