7871014080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29387}}^1$

素因数の和:29444

約数の個数: 224

約数和(自身を含む): 28663879680

約数和(自身を除く): 20792865600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 13392, 14880, 16740, 17856, 22320, 26784, 29387, 29760, 33480, 44640, 53568, 58774, 66960, 88161, 89280, 117548, 133920, 146935, 176322, 235096, 264483, 267840, 293870, 352644, 440805, 470192, 528966, 587740, 705288, 793449, 881610, 910997, 940384, 1057932, 1175480, 1322415, 1410576, 1586898, 1763220, 1821994, 1880768, 2115864, 2350960, 2644830, 2732991, 2821152, 3173796, 3526440, 3643988, 3967245, 4231728, 4554985, 4701920, 5289660, 5465982, 5642304, 6347592, 7052880, 7287976, 7934490, 8198973, 8463456, 9109970, 9403840, 10579320, 10931964, 12695184, 13664955, 14105760, 14575952, 15868980, 16397946, 16926912, 18219940, 21158640, 21863928, 24596919, 25390368, 27329910, 28211520, 29151904, 31737960, 32795892, 36439880, 40994865, 42317280, 43727856, 49193838, 50780736, 54659820, 58303808, 63475920, 65591784, 72879760, 81989730, 84634560, 87455712, 98387676, 109319640, 122984595, 126951840, 131183568, 145759520, 163979460, 174911424, 196775352, 218639280, 245969190, 253903680, 262367136, 291519040, 327958920, 393550704, 437278560, 491938380, 524734272, 655917840, 787101408, 874557120, 983876760, 1311835680, 1574202816, 1967753520, 2623671360, 3935507040, 7871014080]

約数ペア:

[(1, 7871014080), (2, 3935507040), (3, 2623671360), (4, 1967753520), (5, 1574202816), (6, 1311835680), (8, 983876760), (9, 874557120), (10, 787101408), (12, 655917840), (15, 524734272), (16, 491938380), (18, 437278560), (20, 393550704), (24, 327958920), (27, 291519040), (30, 262367136), (31, 253903680), (32, 245969190), (36, 218639280), (40, 196775352), (45, 174911424), (48, 163979460), (54, 145759520), (60, 131183568), (62, 126951840), (64, 122984595), (72, 109319640), (80, 98387676), (90, 87455712), (93, 84634560), (96, 81989730), (108, 72879760), (120, 65591784), (124, 63475920), (135, 58303808), (144, 54659820), (155, 50780736), (160, 49193838), (180, 43727856), (186, 42317280), (192, 40994865), (216, 36439880), (240, 32795892), (248, 31737960), (270, 29151904), (279, 28211520), (288, 27329910), (310, 25390368), (320, 24596919), (360, 21863928), (372, 21158640), (432, 18219940), (465, 16926912), (480, 16397946), (496, 15868980), (540, 14575952), (558, 14105760), (576, 13664955), (620, 12695184), (720, 10931964), (744, 10579320), (837, 9403840), (864, 9109970), (930, 8463456), (960, 8198973), (992, 7934490), (1080, 7287976), (1116, 7052880), (1240, 6347592), (1395, 5642304), (1440, 5465982), (1488, 5289660), (1674, 4701920), (1728, 4554985), (1860, 4231728), (1984, 3967245), (2160, 3643988), (2232, 3526440), (2480, 3173796), (2790, 2821152), (2880, 2732991), (2976, 2644830), (3348, 2350960), (3720, 2115864), (4185, 1880768), (4320, 1821994), (4464, 1763220), (4960, 1586898), (5580, 1410576), (5952, 1322415), (6696, 1175480), (7440, 1057932), (8370, 940384), (8640, 910997), (8928, 881610), (9920, 793449), (11160, 705288), (13392, 587740), (14880, 528966), (16740, 470192), (17856, 440805), (22320, 352644), (26784, 293870), (29387, 267840), (29760, 264483), (33480, 235096), (44640, 176322), (53568, 146935), (58774, 133920), (66960, 117548), (88161, 89280)]