8412420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{140207}}^1$

素因数の和:140219

約数の個数: 24

約数和(自身を含む): 23554944

約数和(自身を除く): 15142524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 140207, 280414, 420621, 560828, 701035, 841242, 1402070, 1682484, 2103105, 2804140, 4206210, 8412420]

約数ペア:

[(1, 8412420), (2, 4206210), (3, 2804140), (4, 2103105), (5, 1682484), (6, 1402070), (10, 841242), (12, 701035), (15, 560828), (20, 420621), (30, 280414), (60, 140207)]