1720651680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36209}}^1$

素因数の和:36244

約数の個数: 192

約数和(自身を含む): 6569942400

約数和(自身を除く): 4849290720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5940, 7920, 9504, 11880, 15840, 23760, 36209, 47520, 72418, 108627, 144836, 181045, 217254, 289672, 325881, 362090, 398299, 434508, 543135, 579344, 651762, 724180, 796598, 869016, 977643, 1086270, 1158688, 1194897, 1303524, 1448360, 1593196, 1629405, 1738032, 1955286, 1991495, 2172540, 2389794, 2607048, 2896720, 3186392, 3258810, 3476064, 3584691, 3910572, 3982990, 4345080, 4779588, 4888215, 5214096, 5793440, 5974485, 6372784, 6517620, 7169382, 7821144, 7965980, 8690160, 9559176, 9776430, 10428192, 10754073, 11948970, 12745568, 13035240, 14338764, 15642288, 15931960, 17380320, 17923455, 19118352, 19552860, 21508146, 23897940, 26070480, 28677528, 31284576, 31863920, 35846910, 38236704, 39105720, 43016292, 47795880, 52140960, 53770365, 57355056, 63727840, 71693820, 78211440, 86032584, 95591760, 107540730, 114710112, 143387640, 156422880, 172065168, 191183520, 215081460, 286775280, 344130336, 430162920, 573550560, 860325840, 1720651680]

約数ペア:

[(1, 1720651680), (2, 860325840), (3, 573550560), (4, 430162920), (5, 344130336), (6, 286775280), (8, 215081460), (9, 191183520), (10, 172065168), (11, 156422880), (12, 143387640), (15, 114710112), (16, 107540730), (18, 95591760), (20, 86032584), (22, 78211440), (24, 71693820), (27, 63727840), (30, 57355056), (32, 53770365), (33, 52140960), (36, 47795880), (40, 43016292), (44, 39105720), (45, 38236704), (48, 35846910), (54, 31863920), (55, 31284576), (60, 28677528), (66, 26070480), (72, 23897940), (80, 21508146), (88, 19552860), (90, 19118352), (96, 17923455), (99, 17380320), (108, 15931960), (110, 15642288), (120, 14338764), (132, 13035240), (135, 12745568), (144, 11948970), (160, 10754073), (165, 10428192), (176, 9776430), (180, 9559176), (198, 8690160), (216, 7965980), (220, 7821144), (240, 7169382), (264, 6517620), (270, 6372784), (288, 5974485), (297, 5793440), (330, 5214096), (352, 4888215), (360, 4779588), (396, 4345080), (432, 3982990), (440, 3910572), (480, 3584691), (495, 3476064), (528, 3258810), (540, 3186392), (594, 2896720), (660, 2607048), (720, 2389794), (792, 2172540), (864, 1991495), (880, 1955286), (990, 1738032), (1056, 1629405), (1080, 1593196), (1188, 1448360), (1320, 1303524), (1440, 1194897), (1485, 1158688), (1584, 1086270), (1760, 977643), (1980, 869016), (2160, 796598), (2376, 724180), (2640, 651762), (2970, 579344), (3168, 543135), (3960, 434508), (4320, 398299), (4752, 362090), (5280, 325881), (5940, 289672), (7920, 217254), (9504, 181045), (11880, 144836), (15840, 108627), (23760, 72418), (36209, 47520)]