1205340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20089}}^1$

素因数の和:20101

約数の個数: 24

約数和(自身を含む): 3375120

約数和(自身を除く): 2169780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20089, 40178, 60267, 80356, 100445, 120534, 200890, 241068, 301335, 401780, 602670, 1205340]

約数ペア:

[(1, 1205340), (2, 602670), (3, 401780), (4, 301335), (5, 241068), (6, 200890), (10, 120534), (12, 100445), (15, 80356), (20, 60267), (30, 40178), (60, 20089)]