1540960

素因数分解:

$2^5\times 5^1\times {\mathrm{9631}}^1$

素因数の和:9646

約数の個数: 24

約数和(自身を含む): 3640896

約数和(自身を除く): 2099936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 9631, 19262, 38524, 48155, 77048, 96310, 154096, 192620, 308192, 385240, 770480, 1540960]

約数ペア:

[(1, 1540960), (2, 770480), (4, 385240), (5, 308192), (8, 192620), (10, 154096), (16, 96310), (20, 77048), (32, 48155), (40, 38524), (80, 19262), (160, 9631)]