1267967520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:685

約数の個数: 240

約数和(自身を含む): 4505010048

約数和(自身を除く): 3237042528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 227, 240, 270, 288, 324, 360, 405, 431, 432, 454, 480, 540, 648, 681, 720, 810, 862, 864, 908, 1080, 1135, 1293, 1296, 1362, 1440, 1620, 1724, 1816, 2043, 2155, 2160, 2270, 2586, 2592, 2724, 3240, 3405, 3448, 3632, 3879, 4086, 4310, 4320, 4540, 5172, 5448, 6129, 6465, 6480, 6810, 6896, 7264, 7758, 8172, 8620, 9080, 10215, 10344, 10896, 11637, 12258, 12930, 12960, 13620, 13792, 15516, 16344, 17240, 18160, 18387, 19395, 20430, 20688, 21792, 23274, 24516, 25860, 27240, 30645, 31032, 32688, 34480, 34911, 36320, 36774, 38790, 40860, 41376, 46548, 49032, 51720, 54480, 58185, 61290, 62064, 65376, 68960, 69822, 73548, 77580, 81720, 91935, 93096, 97837, 98064, 103440, 108960, 116370, 122580, 124128, 139644, 147096, 155160, 163440, 174555, 183870, 186192, 195674, 196128, 206880, 232740, 245160, 279288, 293511, 294192, 310320, 326880, 349110, 367740, 372384, 391348, 465480, 489185, 490320, 558576, 587022, 588384, 620640, 698220, 735480, 782696, 880533, 930960, 978370, 980640, 1117152, 1174044, 1396440, 1467555, 1470960, 1565392, 1761066, 1861920, 1956740, 2348088, 2641599, 2792880, 2935110, 2941920, 3130784, 3522132, 3913480, 4402665, 4696176, 5283198, 5585760, 5870220, 7044264, 7826960, 7924797, 8805330, 9392352, 10566396, 11740440, 13207995, 14088528, 15653920, 15849594, 17610660, 21132792, 23480880, 26415990, 28177056, 31699188, 35221320, 39623985, 42265584, 46961760, 52831980, 63398376, 70442640, 79247970, 84531168, 105663960, 126796752, 140885280, 158495940, 211327920, 253593504, 316991880, 422655840, 633983760, 1267967520]

約数ペア:

[(1, 1267967520), (2, 633983760), (3, 422655840), (4, 316991880), (5, 253593504), (6, 211327920), (8, 158495940), (9, 140885280), (10, 126796752), (12, 105663960), (15, 84531168), (16, 79247970), (18, 70442640), (20, 63398376), (24, 52831980), (27, 46961760), (30, 42265584), (32, 39623985), (36, 35221320), (40, 31699188), (45, 28177056), (48, 26415990), (54, 23480880), (60, 21132792), (72, 17610660), (80, 15849594), (81, 15653920), (90, 14088528), (96, 13207995), (108, 11740440), (120, 10566396), (135, 9392352), (144, 8805330), (160, 7924797), (162, 7826960), (180, 7044264), (216, 5870220), (227, 5585760), (240, 5283198), (270, 4696176), (288, 4402665), (324, 3913480), (360, 3522132), (405, 3130784), (431, 2941920), (432, 2935110), (454, 2792880), (480, 2641599), (540, 2348088), (648, 1956740), (681, 1861920), (720, 1761066), (810, 1565392), (862, 1470960), (864, 1467555), (908, 1396440), (1080, 1174044), (1135, 1117152), (1293, 980640), (1296, 978370), (1362, 930960), (1440, 880533), (1620, 782696), (1724, 735480), (1816, 698220), (2043, 620640), (2155, 588384), (2160, 587022), (2270, 558576), (2586, 490320), (2592, 489185), (2724, 465480), (3240, 391348), (3405, 372384), (3448, 367740), (3632, 349110), (3879, 326880), (4086, 310320), (4310, 294192), (4320, 293511), (4540, 279288), (5172, 245160), (5448, 232740), (6129, 206880), (6465, 196128), (6480, 195674), (6810, 186192), (6896, 183870), (7264, 174555), (7758, 163440), (8172, 155160), (8620, 147096), (9080, 139644), (10215, 124128), (10344, 122580), (10896, 116370), (11637, 108960), (12258, 103440), (12930, 98064), (12960, 97837), (13620, 93096), (13792, 91935), (15516, 81720), (16344, 77580), (17240, 73548), (18160, 69822), (18387, 68960), (19395, 65376), (20430, 62064), (20688, 61290), (21792, 58185), (23274, 54480), (24516, 51720), (25860, 49032), (27240, 46548), (30645, 41376), (31032, 40860), (32688, 38790), (34480, 36774), (34911, 36320)]