2684412720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17839}}^1$

素因数の和:17888

約数の個数: 240

約数和(自身を含む): 10352908800

約数和(自身を除く): 7668496080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3135, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 6270, 6840, 7524, 7920, 8360, 9405, 10032, 12540, 13680, 15048, 16720, 17839, 18810, 25080, 30096, 35678, 37620, 50160, 53517, 71356, 75240, 89195, 107034, 142712, 150480, 160551, 178390, 196229, 214068, 267585, 285424, 321102, 338941, 356780, 392458, 428136, 535170, 588687, 642204, 677882, 713560, 784916, 802755, 856272, 981145, 1016823, 1070340, 1177374, 1284408, 1355764, 1427120, 1569832, 1605510, 1694705, 1766061, 1962290, 2033646, 2140680, 2354748, 2568816, 2711528, 2943435, 3050469, 3139664, 3211020, 3389410, 3532122, 3728351, 3924580, 4067292, 4281360, 4709496, 5084115, 5423056, 5886870, 6100938, 6422040, 6778820, 7064244, 7456702, 7849160, 8134584, 8830305, 9418992, 10168230, 11185053, 11773740, 12201876, 12844080, 13557640, 14128488, 14913404, 15252345, 15698320, 16269168, 17660610, 18641755, 20336460, 22370106, 23547480, 24403752, 27115280, 28256976, 29826808, 30504690, 33555159, 35321220, 37283510, 40672920, 44740212, 47094960, 48807504, 55925265, 59653616, 61009380, 67110318, 70642440, 74567020, 81345840, 89480424, 111850530, 122018760, 134220636, 141284880, 149134040, 167775795, 178960848, 223701060, 244037520, 268441272, 298268080, 335551590, 447402120, 536882544, 671103180, 894804240, 1342206360, 2684412720]

約数ペア:

[(1, 2684412720), (2, 1342206360), (3, 894804240), (4, 671103180), (5, 536882544), (6, 447402120), (8, 335551590), (9, 298268080), (10, 268441272), (11, 244037520), (12, 223701060), (15, 178960848), (16, 167775795), (18, 149134040), (19, 141284880), (20, 134220636), (22, 122018760), (24, 111850530), (30, 89480424), (33, 81345840), (36, 74567020), (38, 70642440), (40, 67110318), (44, 61009380), (45, 59653616), (48, 55925265), (55, 48807504), (57, 47094960), (60, 44740212), (66, 40672920), (72, 37283510), (76, 35321220), (80, 33555159), (88, 30504690), (90, 29826808), (95, 28256976), (99, 27115280), (110, 24403752), (114, 23547480), (120, 22370106), (132, 20336460), (144, 18641755), (152, 17660610), (165, 16269168), (171, 15698320), (176, 15252345), (180, 14913404), (190, 14128488), (198, 13557640), (209, 12844080), (220, 12201876), (228, 11773740), (240, 11185053), (264, 10168230), (285, 9418992), (304, 8830305), (330, 8134584), (342, 7849160), (360, 7456702), (380, 7064244), (396, 6778820), (418, 6422040), (440, 6100938), (456, 5886870), (495, 5423056), (528, 5084115), (570, 4709496), (627, 4281360), (660, 4067292), (684, 3924580), (720, 3728351), (760, 3532122), (792, 3389410), (836, 3211020), (855, 3139664), (880, 3050469), (912, 2943435), (990, 2711528), (1045, 2568816), (1140, 2354748), (1254, 2140680), (1320, 2033646), (1368, 1962290), (1520, 1766061), (1584, 1694705), (1672, 1605510), (1710, 1569832), (1881, 1427120), (1980, 1355764), (2090, 1284408), (2280, 1177374), (2508, 1070340), (2640, 1016823), (2736, 981145), (3135, 856272), (3344, 802755), (3420, 784916), (3762, 713560), (3960, 677882), (4180, 642204), (4560, 588687), (5016, 535170), (6270, 428136), (6840, 392458), (7524, 356780), (7920, 338941), (8360, 321102), (9405, 285424), (10032, 267585), (12540, 214068), (13680, 196229), (15048, 178390), (16720, 160551), (17839, 150480), (18810, 142712), (25080, 107034), (30096, 89195), (35678, 75240), (37620, 71356), (50160, 53517)]