5661780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 15966720

約数和(自身を除く): 10304940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 479, 591, 788, 958, 985, 1182, 1437, 1916, 1970, 2364, 2395, 2874, 2955, 3940, 4790, 5748, 5910, 7185, 9580, 11820, 14370, 28740, 94363, 188726, 283089, 377452, 471815, 566178, 943630, 1132356, 1415445, 1887260, 2830890, 5661780]

約数ペア:

[(1, 5661780), (2, 2830890), (3, 1887260), (4, 1415445), (5, 1132356), (6, 943630), (10, 566178), (12, 471815), (15, 377452), (20, 283089), (30, 188726), (60, 94363), (197, 28740), (394, 14370), (479, 11820), (591, 9580), (788, 7185), (958, 5910), (985, 5748), (1182, 4790), (1437, 3940), (1916, 2955), (1970, 2874), (2364, 2395)]