1812040974720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1385861}}^1$

素因数の和:1386113

約数の個数: 192

約数和(自身を含む): 6284773301040

約数和(自身を除く): 4472732326320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 227, 240, 288, 320, 360, 384, 454, 480, 576, 640, 681, 720, 908, 960, 1135, 1152, 1362, 1440, 1816, 1920, 2043, 2270, 2724, 2880, 3405, 3632, 4086, 4540, 5448, 5760, 6810, 7264, 8172, 9080, 10215, 10896, 13620, 14528, 16344, 18160, 20430, 21792, 27240, 29056, 32688, 36320, 40860, 43584, 54480, 65376, 72640, 81720, 87168, 108960, 130752, 145280, 163440, 217920, 261504, 326880, 435840, 653760, 1307520, 1385861, 2771722, 4157583, 5543444, 6929305, 8315166, 11086888, 12472749, 13858610, 16630332, 20787915, 22173776, 24945498, 27717220, 33260664, 41575830, 44347552, 49890996, 55434440, 62363745, 66521328, 83151660, 88695104, 99781992, 110868880, 124727490, 133042656, 166303320, 177390208, 199563984, 221737760, 249454980, 266085312, 314590447, 332606640, 399127968, 443475520, 498909960, 532170624, 629180894, 665213280, 798255936, 886951040, 943771341, 997819920, 1258361788, 1330426560, 1572952235, 1596511872, 1887542682, 1995639840, 2516723576, 2660853120, 2831314023, 3145904470, 3775085364, 3991279680, 4718856705, 5033447152, 5662628046, 6291808940, 7550170728, 7982559360, 9437713410, 10066894304, 11325256092, 12583617880, 14156570115, 15100341456, 18875426820, 20133788608, 22650512184, 25167235760, 28313140230, 30200682912, 37750853640, 40267577216, 45301024368, 50334471520, 56626280460, 60401365824, 75501707280, 90602048736, 100668943040, 113252560920, 120802731648, 151003414560, 181204097472, 201337886080, 226505121840, 302006829120, 362408194944, 453010243680, 604013658240, 906020487360, 1812040974720]

約数ペア:

[(1, 1812040974720), (2, 906020487360), (3, 604013658240), (4, 453010243680), (5, 362408194944), (6, 302006829120), (8, 226505121840), (9, 201337886080), (10, 181204097472), (12, 151003414560), (15, 120802731648), (16, 113252560920), (18, 100668943040), (20, 90602048736), (24, 75501707280), (30, 60401365824), (32, 56626280460), (36, 50334471520), (40, 45301024368), (45, 40267577216), (48, 37750853640), (60, 30200682912), (64, 28313140230), (72, 25167235760), (80, 22650512184), (90, 20133788608), (96, 18875426820), (120, 15100341456), (128, 14156570115), (144, 12583617880), (160, 11325256092), (180, 10066894304), (192, 9437713410), (227, 7982559360), (240, 7550170728), (288, 6291808940), (320, 5662628046), (360, 5033447152), (384, 4718856705), (454, 3991279680), (480, 3775085364), (576, 3145904470), (640, 2831314023), (681, 2660853120), (720, 2516723576), (908, 1995639840), (960, 1887542682), (1135, 1596511872), (1152, 1572952235), (1362, 1330426560), (1440, 1258361788), (1816, 997819920), (1920, 943771341), (2043, 886951040), (2270, 798255936), (2724, 665213280), (2880, 629180894), (3405, 532170624), (3632, 498909960), (4086, 443475520), (4540, 399127968), (5448, 332606640), (5760, 314590447), (6810, 266085312), (7264, 249454980), (8172, 221737760), (9080, 199563984), (10215, 177390208), (10896, 166303320), (13620, 133042656), (14528, 124727490), (16344, 110868880), (18160, 99781992), (20430, 88695104), (21792, 83151660), (27240, 66521328), (29056, 62363745), (32688, 55434440), (36320, 49890996), (40860, 44347552), (43584, 41575830), (54480, 33260664), (65376, 27717220), (72640, 24945498), (81720, 22173776), (87168, 20787915), (108960, 16630332), (130752, 13858610), (145280, 12472749), (163440, 11086888), (217920, 8315166), (261504, 6929305), (326880, 5543444), (435840, 4157583), (653760, 2771722), (1307520, 1385861)]