12259140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{204319}}^1$

素因数の和:204331

約数の個数: 24

約数和(自身を含む): 34325760

約数和(自身を除く): 22066620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 204319, 408638, 612957, 817276, 1021595, 1225914, 2043190, 2451828, 3064785, 4086380, 6129570, 12259140]

約数ペア:

[(1, 12259140), (2, 6129570), (3, 4086380), (4, 3064785), (5, 2451828), (6, 2043190), (10, 1225914), (12, 1021595), (15, 817276), (20, 612957), (30, 408638), (60, 204319)]