1204851520

素因数分解:

$2^6\times 5^1\times {\mathrm{3765161}}^1$

素因数の和:3765178

約数の個数: 28

約数和(自身を含む): 2869053444

約数和(自身を除く): 1664201924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3765161, 7530322, 15060644, 18825805, 30121288, 37651610, 60242576, 75303220, 120485152, 150606440, 240970304, 301212880, 602425760, 1204851520]

約数ペア:

[(1, 1204851520), (2, 602425760), (4, 301212880), (5, 240970304), (8, 150606440), (10, 120485152), (16, 75303220), (20, 60242576), (32, 37651610), (40, 30121288), (64, 18825805), (80, 15060644), (160, 7530322), (320, 3765161)]