69120940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{493721}}^1$

素因数の和:493737

約数の個数: 24

約数和(自身を含む): 165890592

約数和(自身を除く): 96769652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 493721, 987442, 1974884, 2468605, 3456047, 4937210, 6912094, 9874420, 13824188, 17280235, 34560470, 69120940]

約数ペア:

[(1, 69120940), (2, 34560470), (4, 17280235), (5, 13824188), (7, 9874420), (10, 6912094), (14, 4937210), (20, 3456047), (28, 2468605), (35, 1974884), (70, 987442), (140, 493721)]