805257480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{33721}}^1$

素因数の和:33934

約数の個数: 64

約数和(自身を含む): 2427984000

約数和(自身を除く): 1622726520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 23880, 33721, 67442, 101163, 134884, 168605, 202326, 269768, 337210, 404652, 505815, 674420, 809304, 1011630, 1348840, 2023260, 4046520, 6710479, 13420958, 20131437, 26841916, 33552395, 40262874, 53683832, 67104790, 80525748, 100657185, 134209580, 161051496, 201314370, 268419160, 402628740, 805257480]

約数ペア:

[(1, 805257480), (2, 402628740), (3, 268419160), (4, 201314370), (5, 161051496), (6, 134209580), (8, 100657185), (10, 80525748), (12, 67104790), (15, 53683832), (20, 40262874), (24, 33552395), (30, 26841916), (40, 20131437), (60, 13420958), (120, 6710479), (199, 4046520), (398, 2023260), (597, 1348840), (796, 1011630), (995, 809304), (1194, 674420), (1592, 505815), (1990, 404652), (2388, 337210), (2985, 269768), (3980, 202326), (4776, 168605), (5970, 134884), (7960, 101163), (11940, 67442), (23880, 33721)]