155728740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2595479}}^1$

素因数の和:2595491

約数の個数: 24

約数和(自身を含む): 436040640

約数和(自身を除く): 280311900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2595479, 5190958, 7786437, 10381916, 12977395, 15572874, 25954790, 31145748, 38932185, 51909580, 77864370, 155728740]

約数ペア:

[(1, 155728740), (2, 77864370), (3, 51909580), (4, 38932185), (5, 31145748), (6, 25954790), (10, 15572874), (12, 12977395), (15, 10381916), (20, 7786437), (30, 5190958), (60, 2595479)]