1520809728

素因数分解:

$2^8\times 3^1\times {\mathrm{1980221}}^1$

素因数の和:1980240

約数の個数: 36

約数和(自身を含む): 4047573768

約数和(自身を除く): 2526764040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 1980221, 3960442, 5940663, 7920884, 11881326, 15841768, 23762652, 31683536, 47525304, 63367072, 95050608, 126734144, 190101216, 253468288, 380202432, 506936576, 760404864, 1520809728]

約数ペア:

[(1, 1520809728), (2, 760404864), (3, 506936576), (4, 380202432), (6, 253468288), (8, 190101216), (12, 126734144), (16, 95050608), (24, 63367072), (32, 47525304), (48, 31683536), (64, 23762652), (96, 15841768), (128, 11881326), (192, 7920884), (256, 5940663), (384, 3960442), (768, 1980221)]