12735823120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:462

約数の個数: 240

約数和(自身を含む): 33375363840

約数和(自身を除く): 20639540720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 47, 76, 80, 92, 94, 95, 115, 152, 184, 188, 190, 230, 235, 304, 337, 368, 376, 380, 437, 460, 470, 529, 674, 752, 760, 874, 893, 920, 940, 1058, 1081, 1348, 1520, 1685, 1748, 1786, 1840, 1880, 2116, 2162, 2185, 2645, 2696, 3370, 3496, 3572, 3760, 4232, 4324, 4370, 4465, 5290, 5392, 5405, 6403, 6740, 6992, 7144, 7751, 8464, 8648, 8740, 8930, 10051, 10580, 10810, 12806, 13480, 14288, 15502, 15839, 17296, 17480, 17860, 20102, 20539, 21160, 21620, 24863, 25612, 26960, 31004, 31678, 32015, 34960, 35720, 38755, 40204, 41078, 42320, 43240, 49726, 50255, 51224, 62008, 63356, 64030, 71440, 77510, 79195, 80408, 82156, 86480, 99452, 100510, 102448, 102695, 124016, 124315, 126712, 128060, 147269, 155020, 158390, 160816, 164312, 178273, 198904, 201020, 205390, 248630, 253424, 256120, 294538, 300941, 310040, 316780, 328624, 356546, 364297, 397808, 402040, 410780, 472397, 497260, 512240, 589076, 601882, 620080, 633560, 713092, 728594, 736345, 804080, 821560, 891365, 944794, 994520, 1178152, 1203764, 1267120, 1426184, 1457188, 1472690, 1504705, 1643120, 1782730, 1821485, 1889588, 1989040, 2356304, 2361985, 2407528, 2852368, 2914376, 2945380, 3009410, 3387187, 3565460, 3642970, 3779176, 4723970, 4815056, 5828752, 5890760, 6018820, 6774374, 6921643, 7130920, 7285940, 7558352, 8378831, 9447940, 11781520, 12037640, 13548748, 13843286, 14261840, 14571880, 16757662, 16935935, 18895880, 24075280, 27097496, 27686572, 29143760, 33515324, 33871870, 34608215, 37791760, 41894155, 54194992, 55373144, 67030648, 67743740, 69216430, 83788310, 110746288, 134061296, 135487480, 138432860, 159197789, 167576620, 270974960, 276865720, 318395578, 335153240, 553731440, 636791156, 670306480, 795988945, 1273582312, 1591977890, 2547164624, 3183955780, 6367911560, 12735823120]

約数ペア:

[(1, 12735823120), (2, 6367911560), (4, 3183955780), (5, 2547164624), (8, 1591977890), (10, 1273582312), (16, 795988945), (19, 670306480), (20, 636791156), (23, 553731440), (38, 335153240), (40, 318395578), (46, 276865720), (47, 270974960), (76, 167576620), (80, 159197789), (92, 138432860), (94, 135487480), (95, 134061296), (115, 110746288), (152, 83788310), (184, 69216430), (188, 67743740), (190, 67030648), (230, 55373144), (235, 54194992), (304, 41894155), (337, 37791760), (368, 34608215), (376, 33871870), (380, 33515324), (437, 29143760), (460, 27686572), (470, 27097496), (529, 24075280), (674, 18895880), (752, 16935935), (760, 16757662), (874, 14571880), (893, 14261840), (920, 13843286), (940, 13548748), (1058, 12037640), (1081, 11781520), (1348, 9447940), (1520, 8378831), (1685, 7558352), (1748, 7285940), (1786, 7130920), (1840, 6921643), (1880, 6774374), (2116, 6018820), (2162, 5890760), (2185, 5828752), (2645, 4815056), (2696, 4723970), (3370, 3779176), (3496, 3642970), (3572, 3565460), (3760, 3387187), (4232, 3009410), (4324, 2945380), (4370, 2914376), (4465, 2852368), (5290, 2407528), (5392, 2361985), (5405, 2356304), (6403, 1989040), (6740, 1889588), (6992, 1821485), (7144, 1782730), (7751, 1643120), (8464, 1504705), (8648, 1472690), (8740, 1457188), (8930, 1426184), (10051, 1267120), (10580, 1203764), (10810, 1178152), (12806, 994520), (13480, 944794), (14288, 891365), (15502, 821560), (15839, 804080), (17296, 736345), (17480, 728594), (17860, 713092), (20102, 633560), (20539, 620080), (21160, 601882), (21620, 589076), (24863, 512240), (25612, 497260), (26960, 472397), (31004, 410780), (31678, 402040), (32015, 397808), (34960, 364297), (35720, 356546), (38755, 328624), (40204, 316780), (41078, 310040), (42320, 300941), (43240, 294538), (49726, 256120), (50255, 253424), (51224, 248630), (62008, 205390), (63356, 201020), (64030, 198904), (71440, 178273), (77510, 164312), (79195, 160816), (80408, 158390), (82156, 155020), (86480, 147269), (99452, 128060), (100510, 126712), (102448, 124315), (102695, 124016)]