204887460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{7129}}^1$

素因数の和:7620

約数の個数: 48

約数和(自身を含む): 574963200

約数和(自身を除く): 370075740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2395, 2874, 4790, 5748, 7129, 7185, 9580, 14258, 14370, 21387, 28516, 28740, 35645, 42774, 71290, 85548, 106935, 142580, 213870, 427740, 3414791, 6829582, 10244373, 13659164, 17073955, 20488746, 34147910, 40977492, 51221865, 68295820, 102443730, 204887460]

約数ペア:

[(1, 204887460), (2, 102443730), (3, 68295820), (4, 51221865), (5, 40977492), (6, 34147910), (10, 20488746), (12, 17073955), (15, 13659164), (20, 10244373), (30, 6829582), (60, 3414791), (479, 427740), (958, 213870), (1437, 142580), (1916, 106935), (2395, 85548), (2874, 71290), (4790, 42774), (5748, 35645), (7129, 28740), (7185, 28516), (9580, 21387), (14258, 14370)]