8340990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{39719}}^1$

素因数の和:39736

約数の個数: 32

約数和(自身を含む): 22878720

約数和(自身を除く): 14537730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 39719, 79438, 119157, 198595, 238314, 278033, 397190, 556066, 595785, 834099, 1191570, 1390165, 1668198, 2780330, 4170495, 8340990]

約数ペア:

[(1, 8340990), (2, 4170495), (3, 2780330), (5, 1668198), (6, 1390165), (7, 1191570), (10, 834099), (14, 595785), (15, 556066), (21, 397190), (30, 278033), (35, 238314), (42, 198595), (70, 119157), (105, 79438), (210, 39719)]