359240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1283}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 924480

約数和(自身を除く): 565240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1283, 2566, 5132, 6415, 8981, 10264, 12830, 17962, 25660, 35924, 44905, 51320, 71848, 89810, 179620, 359240]

約数ペア:

[(1, 359240), (2, 179620), (4, 89810), (5, 71848), (7, 51320), (8, 44905), (10, 35924), (14, 25660), (20, 17962), (28, 12830), (35, 10264), (40, 8981), (56, 6415), (70, 5132), (140, 2566), (280, 1283)]