119805560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{427877}}^1$

素因数の和:427895

約数の個数: 32

約数和(自身を含む): 308072160

約数和(自身を除く): 188266600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 427877, 855754, 1711508, 2139385, 2995139, 3423016, 4278770, 5990278, 8557540, 11980556, 14975695, 17115080, 23961112, 29951390, 59902780, 119805560]

約数ペア:

[(1, 119805560), (2, 59902780), (4, 29951390), (5, 23961112), (7, 17115080), (8, 14975695), (10, 11980556), (14, 8557540), (20, 5990278), (28, 4278770), (35, 3423016), (40, 2995139), (56, 2139385), (70, 1711508), (140, 855754), (280, 427877)]