247252920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2060441}}^1$

素因数の和:2060455

約数の個数: 32

約数和(自身を含む): 741759120

約数和(自身を除く): 494506200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2060441, 4120882, 6181323, 8241764, 10302205, 12362646, 16483528, 20604410, 24725292, 30906615, 41208820, 49450584, 61813230, 82417640, 123626460, 247252920]

約数ペア:

[(1, 247252920), (2, 123626460), (3, 82417640), (4, 61813230), (5, 49450584), (6, 41208820), (8, 30906615), (10, 24725292), (12, 20604410), (15, 16483528), (20, 12362646), (24, 10302205), (30, 8241764), (40, 6181323), (60, 4120882), (120, 2060441)]