245536160

素因数分解:

$2^5\times 5^1\times {\mathrm{1534601}}^1$

素因数の和:1534616

約数の個数: 24

約数和(自身を含む): 580079556

約数和(自身を除く): 334543396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1534601, 3069202, 6138404, 7673005, 12276808, 15346010, 24553616, 30692020, 49107232, 61384040, 122768080, 245536160]

約数ペア:

[(1, 245536160), (2, 122768080), (4, 61384040), (5, 49107232), (8, 30692020), (10, 24553616), (16, 15346010), (20, 12276808), (32, 7673005), (40, 6138404), (80, 3069202), (160, 1534601)]