1289589120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2017}}^1$

素因数の和:2082

約数の個数: 256

約数和(自身を含む): 4693060800

約数和(自身を除く): 3403471680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1728, 1776, 1920, 1998, 2017, 2160, 2220, 2368, 2664, 2880, 2960, 3330, 3456, 3552, 3996, 4034, 4320, 4440, 4736, 4995, 5328, 5760, 5920, 6051, 6660, 7104, 7992, 8068, 8640, 8880, 9990, 10085, 10656, 11840, 12102, 13320, 14208, 15984, 16136, 17280, 17760, 18153, 19980, 20170, 21312, 23680, 24204, 26640, 30255, 31968, 32272, 35520, 36306, 39960, 40340, 42624, 48408, 53280, 54459, 60510, 63936, 64544, 71040, 72612, 74629, 79920, 80680, 90765, 96816, 106560, 108918, 121020, 127872, 129088, 145224, 149258, 159840, 161360, 181530, 193632, 213120, 217836, 223887, 242040, 258176, 272295, 290448, 298516, 319680, 322720, 363060, 373145, 387264, 435672, 447774, 484080, 544590, 580896, 597032, 639360, 645440, 671661, 726120, 746290, 774528, 871344, 895548, 968160, 1089180, 1119435, 1161792, 1194064, 1290880, 1343322, 1452240, 1492580, 1742688, 1791096, 1936320, 2014983, 2178360, 2238870, 2323584, 2388128, 2686644, 2904480, 2985160, 3358305, 3485376, 3582192, 3872640, 4029966, 4356720, 4477740, 4776256, 5373288, 5808960, 5970320, 6716610, 6970752, 7164384, 8059932, 8713440, 8955480, 9552512, 10074915, 10746576, 11617920, 11940640, 13433220, 14328768, 16119864, 17426880, 17910960, 20149830, 21493152, 23881280, 26866440, 28657536, 32239728, 34853760, 35821920, 40299660, 42986304, 47762560, 53732880, 64479456, 71643840, 80599320, 85972608, 107465760, 128958912, 143287680, 161198640, 214931520, 257917824, 322397280, 429863040, 644794560, 1289589120]

約数ペア:

[(1, 1289589120), (2, 644794560), (3, 429863040), (4, 322397280), (5, 257917824), (6, 214931520), (8, 161198640), (9, 143287680), (10, 128958912), (12, 107465760), (15, 85972608), (16, 80599320), (18, 71643840), (20, 64479456), (24, 53732880), (27, 47762560), (30, 42986304), (32, 40299660), (36, 35821920), (37, 34853760), (40, 32239728), (45, 28657536), (48, 26866440), (54, 23881280), (60, 21493152), (64, 20149830), (72, 17910960), (74, 17426880), (80, 16119864), (90, 14328768), (96, 13433220), (108, 11940640), (111, 11617920), (120, 10746576), (128, 10074915), (135, 9552512), (144, 8955480), (148, 8713440), (160, 8059932), (180, 7164384), (185, 6970752), (192, 6716610), (216, 5970320), (222, 5808960), (240, 5373288), (270, 4776256), (288, 4477740), (296, 4356720), (320, 4029966), (333, 3872640), (360, 3582192), (370, 3485376), (384, 3358305), (432, 2985160), (444, 2904480), (480, 2686644), (540, 2388128), (555, 2323584), (576, 2238870), (592, 2178360), (640, 2014983), (666, 1936320), (720, 1791096), (740, 1742688), (864, 1492580), (888, 1452240), (960, 1343322), (999, 1290880), (1080, 1194064), (1110, 1161792), (1152, 1119435), (1184, 1089180), (1332, 968160), (1440, 895548), (1480, 871344), (1665, 774528), (1728, 746290), (1776, 726120), (1920, 671661), (1998, 645440), (2017, 639360), (2160, 597032), (2220, 580896), (2368, 544590), (2664, 484080), (2880, 447774), (2960, 435672), (3330, 387264), (3456, 373145), (3552, 363060), (3996, 322720), (4034, 319680), (4320, 298516), (4440, 290448), (4736, 272295), (4995, 258176), (5328, 242040), (5760, 223887), (5920, 217836), (6051, 213120), (6660, 193632), (7104, 181530), (7992, 161360), (8068, 159840), (8640, 149258), (8880, 145224), (9990, 129088), (10085, 127872), (10656, 121020), (11840, 108918), (12102, 106560), (13320, 96816), (14208, 90765), (15984, 80680), (16136, 79920), (17280, 74629), (17760, 72612), (18153, 71040), (19980, 64544), (20170, 63936), (21312, 60510), (23680, 54459), (24204, 53280), (26640, 48408), (30255, 42624), (31968, 40340), (32272, 39960), (35520, 36306)]