1271370240

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{7883}}^1$

素因数の和:7919

約数の個数: 240

約数和(自身を含む): 5032767168

約数和(自身を除く): 3761396928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 7883, 8064, 8960, 10080, 10752, 11520, 13440, 15766, 16128, 17920, 20160, 23040, 23649, 26880, 31532, 32256, 39415, 40320, 47298, 53760, 55181, 63064, 70947, 78830, 80640, 94596, 110362, 118245, 126128, 141894, 157660, 161280, 165543, 189192, 220724, 236490, 252256, 275905, 283788, 315320, 331086, 354735, 378384, 441448, 472980, 496629, 504512, 551810, 567576, 630640, 662172, 709470, 756768, 827715, 882896, 945960, 993258, 1009024, 1103620, 1135152, 1261280, 1324344, 1418940, 1513536, 1655430, 1765792, 1891920, 1986516, 2018048, 2207240, 2270304, 2483145, 2522560, 2648688, 2837880, 3027072, 3310860, 3531584, 3783840, 3973032, 4036096, 4414480, 4540608, 4966290, 5045120, 5297376, 5675760, 6054144, 6621720, 7063168, 7567680, 7946064, 8828960, 9081216, 9932580, 10090240, 10594752, 11351520, 12108288, 13243440, 14126336, 15135360, 15892128, 17657920, 18162432, 19865160, 20180480, 21189504, 22703040, 26486880, 28252672, 30270720, 31784256, 35315840, 36324864, 39730320, 42379008, 45406080, 52973760, 60541440, 63568512, 70631680, 79460640, 84758016, 90812160, 105947520, 127137024, 141263360, 158921280, 181624320, 211895040, 254274048, 317842560, 423790080, 635685120, 1271370240]

約数ペア:

[(1, 1271370240), (2, 635685120), (3, 423790080), (4, 317842560), (5, 254274048), (6, 211895040), (7, 181624320), (8, 158921280), (9, 141263360), (10, 127137024), (12, 105947520), (14, 90812160), (15, 84758016), (16, 79460640), (18, 70631680), (20, 63568512), (21, 60541440), (24, 52973760), (28, 45406080), (30, 42379008), (32, 39730320), (35, 36324864), (36, 35315840), (40, 31784256), (42, 30270720), (45, 28252672), (48, 26486880), (56, 22703040), (60, 21189504), (63, 20180480), (64, 19865160), (70, 18162432), (72, 17657920), (80, 15892128), (84, 15135360), (90, 14126336), (96, 13243440), (105, 12108288), (112, 11351520), (120, 10594752), (126, 10090240), (128, 9932580), (140, 9081216), (144, 8828960), (160, 7946064), (168, 7567680), (180, 7063168), (192, 6621720), (210, 6054144), (224, 5675760), (240, 5297376), (252, 5045120), (256, 4966290), (280, 4540608), (288, 4414480), (315, 4036096), (320, 3973032), (336, 3783840), (360, 3531584), (384, 3310860), (420, 3027072), (448, 2837880), (480, 2648688), (504, 2522560), (512, 2483145), (560, 2270304), (576, 2207240), (630, 2018048), (640, 1986516), (672, 1891920), (720, 1765792), (768, 1655430), (840, 1513536), (896, 1418940), (960, 1324344), (1008, 1261280), (1120, 1135152), (1152, 1103620), (1260, 1009024), (1280, 993258), (1344, 945960), (1440, 882896), (1536, 827715), (1680, 756768), (1792, 709470), (1920, 662172), (2016, 630640), (2240, 567576), (2304, 551810), (2520, 504512), (2560, 496629), (2688, 472980), (2880, 441448), (3360, 378384), (3584, 354735), (3840, 331086), (4032, 315320), (4480, 283788), (4608, 275905), (5040, 252256), (5376, 236490), (5760, 220724), (6720, 189192), (7680, 165543), (7883, 161280), (8064, 157660), (8960, 141894), (10080, 126128), (10752, 118245), (11520, 110362), (13440, 94596), (15766, 80640), (16128, 78830), (17920, 70947), (20160, 63064), (23040, 55181), (23649, 53760), (26880, 47298), (31532, 40320), (32256, 39415)]