217971480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1816429}}^1$

素因数の和:1816443

約数の個数: 32

約数和(自身を含む): 653914800

約数和(自身を除く): 435943320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1816429, 3632858, 5449287, 7265716, 9082145, 10898574, 14531432, 18164290, 21797148, 27246435, 36328580, 43594296, 54492870, 72657160, 108985740, 217971480]

約数ペア:

[(1, 217971480), (2, 108985740), (3, 72657160), (4, 54492870), (5, 43594296), (6, 36328580), (8, 27246435), (10, 21797148), (12, 18164290), (15, 14531432), (20, 10898574), (24, 9082145), (30, 7265716), (40, 5449287), (60, 3632858), (120, 1816429)]