19237080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160309}}^1$

素因数の和:160323

約数の個数: 32

約数和(自身を含む): 57711600

約数和(自身を除く): 38474520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160309, 320618, 480927, 641236, 801545, 961854, 1282472, 1603090, 1923708, 2404635, 3206180, 3847416, 4809270, 6412360, 9618540, 19237080]

約数ペア:

[(1, 19237080), (2, 9618540), (3, 6412360), (4, 4809270), (5, 3847416), (6, 3206180), (8, 2404635), (10, 1923708), (12, 1603090), (15, 1282472), (20, 961854), (24, 801545), (30, 641236), (40, 480927), (60, 320618), (120, 160309)]