220616640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{76603}}^1$

素因数の和:76626

約数の個数: 84

約数和(自身を含む): 758839224

約数和(自身を除く): 538222584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 76603, 153206, 229809, 306412, 383015, 459618, 612824, 689427, 766030, 919236, 1149045, 1225648, 1378854, 1532060, 1838472, 2298090, 2451296, 2757708, 3064120, 3447135, 3676944, 4596180, 4902592, 5515416, 6128240, 6894270, 7353888, 9192360, 11030832, 12256480, 13788540, 14707776, 18384720, 22061664, 24512960, 27577080, 36769440, 44123328, 55154160, 73538880, 110308320, 220616640]

約数ペア:

[(1, 220616640), (2, 110308320), (3, 73538880), (4, 55154160), (5, 44123328), (6, 36769440), (8, 27577080), (9, 24512960), (10, 22061664), (12, 18384720), (15, 14707776), (16, 13788540), (18, 12256480), (20, 11030832), (24, 9192360), (30, 7353888), (32, 6894270), (36, 6128240), (40, 5515416), (45, 4902592), (48, 4596180), (60, 3676944), (64, 3447135), (72, 3064120), (80, 2757708), (90, 2451296), (96, 2298090), (120, 1838472), (144, 1532060), (160, 1378854), (180, 1225648), (192, 1149045), (240, 919236), (288, 766030), (320, 689427), (360, 612824), (480, 459618), (576, 383015), (720, 306412), (960, 229809), (1440, 153206), (2880, 76603)]