75680360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{270287}}^1$

素因数の和:270305

約数の個数: 32

約数和(自身を含む): 194607360

約数和(自身を除く): 118927000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 270287, 540574, 1081148, 1351435, 1892009, 2162296, 2702870, 3784018, 5405740, 7568036, 9460045, 10811480, 15136072, 18920090, 37840180, 75680360]

約数ペア:

[(1, 75680360), (2, 37840180), (4, 18920090), (5, 15136072), (7, 10811480), (8, 9460045), (10, 7568036), (14, 5405740), (20, 3784018), (28, 2702870), (35, 2162296), (40, 1892009), (56, 1351435), (70, 1081148), (140, 540574), (280, 270287)]