3305960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11807}}^1$

素因数の和:11825

約数の個数: 32

約数和(自身を含む): 8501760

約数和(自身を除く): 5195800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11807, 23614, 47228, 59035, 82649, 94456, 118070, 165298, 236140, 330596, 413245, 472280, 661192, 826490, 1652980, 3305960]

約数ペア:

[(1, 3305960), (2, 1652980), (4, 826490), (5, 661192), (7, 472280), (8, 413245), (10, 330596), (14, 236140), (20, 165298), (28, 118070), (35, 94456), (40, 82649), (56, 59035), (70, 47228), (140, 23614), (280, 11807)]