6870640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{12269}}^1$

素因数の和:12289

約数の個数: 40

約数和(自身を含む): 18257760

約数和(自身を除く): 11387120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 12269, 24538, 49076, 61345, 85883, 98152, 122690, 171766, 196304, 245380, 343532, 429415, 490760, 687064, 858830, 981520, 1374128, 1717660, 3435320, 6870640]

約数ペア:

[(1, 6870640), (2, 3435320), (4, 1717660), (5, 1374128), (7, 981520), (8, 858830), (10, 687064), (14, 490760), (16, 429415), (20, 343532), (28, 245380), (35, 196304), (40, 171766), (56, 122690), (70, 98152), (80, 85883), (112, 61345), (140, 49076), (280, 24538), (560, 12269)]