1232980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8807}}^1$

素因数の和:8823

約数の個数: 24

約数和(自身を含む): 2959488

約数和(自身を除く): 1726508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8807, 17614, 35228, 44035, 61649, 88070, 123298, 176140, 246596, 308245, 616490, 1232980]

約数ペア:

[(1, 1232980), (2, 616490), (4, 308245), (5, 246596), (7, 176140), (10, 123298), (14, 88070), (20, 61649), (28, 44035), (35, 35228), (70, 17614), (140, 8807)]