1440393048

素因数分解:

$2^3\times 3^2\times {\mathrm{20005459}}^1$

素因数の和:20005471

約数の個数: 24

約数和(自身を含む): 3901064700

約数和(自身を除く): 2460671652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 20005459, 40010918, 60016377, 80021836, 120032754, 160043672, 180049131, 240065508, 360098262, 480131016, 720196524, 1440393048]

約数ペア:

[(1, 1440393048), (2, 720196524), (3, 480131016), (4, 360098262), (6, 240065508), (8, 180049131), (9, 160043672), (12, 120032754), (18, 80021836), (24, 60016377), (36, 40010918), (72, 20005459)]