1324480

素因数分解:

$2^6\times 5^1\times {\mathrm{4139}}^1$

素因数の和:4156

約数の個数: 28

約数和(自身を含む): 3154680

約数和(自身を除く): 1830200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4139, 8278, 16556, 20695, 33112, 41390, 66224, 82780, 132448, 165560, 264896, 331120, 662240, 1324480]

約数ペア:

[(1, 1324480), (2, 662240), (4, 331120), (5, 264896), (8, 165560), (10, 132448), (16, 82780), (20, 66224), (32, 41390), (40, 33112), (64, 20695), (80, 16556), (160, 8278), (320, 4139)]