78199260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1303321}}^1$

素因数の和:1303333

約数の個数: 24

約数和(自身を含む): 218958096

約数和(自身を除く): 140758836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1303321, 2606642, 3909963, 5213284, 6516605, 7819926, 13033210, 15639852, 19549815, 26066420, 39099630, 78199260]

約数ペア:

[(1, 78199260), (2, 39099630), (3, 26066420), (4, 19549815), (5, 15639852), (6, 13033210), (10, 7819926), (12, 6516605), (15, 5213284), (20, 3909963), (30, 2606642), (60, 1303321)]