270680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 624240

約数和(自身を除く): 353560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 101, 134, 202, 268, 335, 404, 505, 536, 670, 808, 1010, 1340, 2020, 2680, 4040, 6767, 13534, 27068, 33835, 54136, 67670, 135340, 270680]

約数ペア:

[(1, 270680), (2, 135340), (4, 67670), (5, 54136), (8, 33835), (10, 27068), (20, 13534), (40, 6767), (67, 4040), (101, 2680), (134, 2020), (202, 1340), (268, 1010), (335, 808), (404, 670), (505, 536)]