720565290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{8006281}}^1$

素因数の和:8006294

約数の個数: 24

約数和(自身を含む): 1873469988

約数和(自身を除く): 1152904698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 8006281, 16012562, 24018843, 40031405, 48037686, 72056529, 80062810, 120094215, 144113058, 240188430, 360282645, 720565290]

約数ペア:

[(1, 720565290), (2, 360282645), (3, 240188430), (5, 144113058), (6, 120094215), (9, 80062810), (10, 72056529), (15, 48037686), (18, 40031405), (30, 24018843), (45, 16012562), (90, 8006281)]