12472554080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{263}}^2$

素因数の和:578

約数の個数: 216

約数和(自身を含む): 35904082032

約数和(自身を除く): 23431527952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 263, 280, 322, 368, 392, 460, 490, 526, 560, 644, 736, 784, 805, 920, 980, 1052, 1120, 1127, 1288, 1315, 1568, 1610, 1840, 1841, 1960, 2104, 2254, 2576, 2630, 3220, 3680, 3682, 3920, 4208, 4508, 5152, 5260, 5635, 6049, 6440, 7364, 7840, 8416, 9016, 9205, 10520, 11270, 12098, 12880, 12887, 14728, 18032, 18410, 21040, 22540, 24196, 25760, 25774, 29456, 30245, 36064, 36820, 42080, 42343, 45080, 48392, 51548, 58912, 60490, 64435, 69169, 73640, 84686, 90160, 96784, 103096, 120980, 128870, 138338, 147280, 169372, 180320, 193568, 206192, 211715, 241960, 257740, 276676, 294560, 296401, 338744, 345845, 412384, 423430, 483920, 484183, 515480, 553352, 592802, 677488, 691690, 846860, 967840, 968366, 1030960, 1106704, 1185604, 1354976, 1383380, 1482005, 1590887, 1693720, 1936732, 2061920, 2213408, 2371208, 2420915, 2766760, 2964010, 3181774, 3387440, 3389281, 3873464, 4742416, 4841830, 5533520, 5928020, 6363548, 6774880, 6778562, 7746928, 7954435, 9484832, 9683660, 11067040, 11136209, 11856040, 12727096, 13557124, 15493856, 15908870, 16946405, 19367320, 22272418, 23712080, 25454192, 27114248, 31817740, 33892810, 38734640, 44544836, 47424160, 50908384, 54228496, 55681045, 63635480, 67785620, 77469280, 77953463, 89089672, 108456992, 111362090, 127270960, 135571240, 155906926, 178179344, 222724180, 254541920, 271142480, 311813852, 356358688, 389767315, 445448360, 542284960, 623627704, 779534630, 890896720, 1247255408, 1559069260, 1781793440, 2494510816, 3118138520, 6236277040, 12472554080]

約数ペア:

[(1, 12472554080), (2, 6236277040), (4, 3118138520), (5, 2494510816), (7, 1781793440), (8, 1559069260), (10, 1247255408), (14, 890896720), (16, 779534630), (20, 623627704), (23, 542284960), (28, 445448360), (32, 389767315), (35, 356358688), (40, 311813852), (46, 271142480), (49, 254541920), (56, 222724180), (70, 178179344), (80, 155906926), (92, 135571240), (98, 127270960), (112, 111362090), (115, 108456992), (140, 89089672), (160, 77953463), (161, 77469280), (184, 67785620), (196, 63635480), (224, 55681045), (230, 54228496), (245, 50908384), (263, 47424160), (280, 44544836), (322, 38734640), (368, 33892810), (392, 31817740), (460, 27114248), (490, 25454192), (526, 23712080), (560, 22272418), (644, 19367320), (736, 16946405), (784, 15908870), (805, 15493856), (920, 13557124), (980, 12727096), (1052, 11856040), (1120, 11136209), (1127, 11067040), (1288, 9683660), (1315, 9484832), (1568, 7954435), (1610, 7746928), (1840, 6778562), (1841, 6774880), (1960, 6363548), (2104, 5928020), (2254, 5533520), (2576, 4841830), (2630, 4742416), (3220, 3873464), (3680, 3389281), (3682, 3387440), (3920, 3181774), (4208, 2964010), (4508, 2766760), (5152, 2420915), (5260, 2371208), (5635, 2213408), (6049, 2061920), (6440, 1936732), (7364, 1693720), (7840, 1590887), (8416, 1482005), (9016, 1383380), (9205, 1354976), (10520, 1185604), (11270, 1106704), (12098, 1030960), (12880, 968366), (12887, 967840), (14728, 846860), (18032, 691690), (18410, 677488), (21040, 592802), (22540, 553352), (24196, 515480), (25760, 484183), (25774, 483920), (29456, 423430), (30245, 412384), (36064, 345845), (36820, 338744), (42080, 296401), (42343, 294560), (45080, 276676), (48392, 257740), (51548, 241960), (58912, 211715), (60490, 206192), (64435, 193568), (69169, 180320), (73640, 169372), (84686, 147280), (90160, 138338), (96784, 128870), (103096, 120980)]