86985480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{724879}}^1$

素因数の和:724893

約数の個数: 32

約数和(自身を含む): 260956800

約数和(自身を除く): 173971320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 724879, 1449758, 2174637, 2899516, 3624395, 4349274, 5799032, 7248790, 8698548, 10873185, 14497580, 17397096, 21746370, 28995160, 43492740, 86985480]

約数ペア:

[(1, 86985480), (2, 43492740), (3, 28995160), (4, 21746370), (5, 17397096), (6, 14497580), (8, 10873185), (10, 8698548), (12, 7248790), (15, 5799032), (20, 4349274), (24, 3624395), (30, 2899516), (40, 2174637), (60, 1449758), (120, 724879)]