272100080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{485893}}^1$

素因数の和:485913

約数の個数: 40

約数和(自身を含む): 723010272

約数和(自身を除く): 450910192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 485893, 971786, 1943572, 2429465, 3401251, 3887144, 4858930, 6802502, 7774288, 9717860, 13605004, 17006255, 19435720, 27210008, 34012510, 38871440, 54420016, 68025020, 136050040, 272100080]

約数ペア:

[(1, 272100080), (2, 136050040), (4, 68025020), (5, 54420016), (7, 38871440), (8, 34012510), (10, 27210008), (14, 19435720), (16, 17006255), (20, 13605004), (28, 9717860), (35, 7774288), (40, 6802502), (56, 4858930), (70, 3887144), (80, 3401251), (112, 2429465), (140, 1943572), (280, 971786), (560, 485893)]