2894451840

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{23929}}^1$

素因数の和:23964

約数の個数: 256

約数和(自身を含む): 11716128000

約数和(自身を除く): 8821676160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 23929, 24192, 30240, 40320, 47858, 60480, 71787, 95716, 119645, 120960, 143574, 167503, 191432, 215361, 239290, 287148, 335006, 358935, 382864, 430722, 478580, 502509, 574296, 646083, 670012, 717870, 765728, 837515, 861444, 957160, 1005018, 1076805, 1148592, 1292166, 1340024, 1435740, 1507527, 1531456, 1675030, 1722888, 1914320, 2010036, 2153610, 2297184, 2512545, 2584332, 2680048, 2871480, 3015054, 3062912, 3230415, 3350060, 3445776, 3828640, 4020072, 4307220, 4522581, 4594368, 5025090, 5168664, 5360096, 5742960, 6030108, 6460830, 6700120, 6891552, 7537635, 7657280, 8040144, 8614440, 9045162, 9188736, 10050180, 10337328, 10720192, 11485920, 12060216, 12921660, 13400240, 13783104, 15075270, 15314560, 16080288, 17228880, 18090324, 20100360, 20674656, 21440384, 22612905, 22971840, 24120432, 25843320, 26800480, 27566208, 30150540, 32160576, 34457760, 36180648, 40200720, 41349312, 45225810, 45943680, 48240864, 51686640, 53600960, 60301080, 64321152, 68915520, 72361296, 80401440, 82698624, 90451620, 96481728, 103373280, 107201920, 120602160, 137831040, 144722592, 160802880, 180903240, 192963456, 206746560, 241204320, 289445184, 321605760, 361806480, 413493120, 482408640, 578890368, 723612960, 964817280, 1447225920, 2894451840]

約数ペア:

[(1, 2894451840), (2, 1447225920), (3, 964817280), (4, 723612960), (5, 578890368), (6, 482408640), (7, 413493120), (8, 361806480), (9, 321605760), (10, 289445184), (12, 241204320), (14, 206746560), (15, 192963456), (16, 180903240), (18, 160802880), (20, 144722592), (21, 137831040), (24, 120602160), (27, 107201920), (28, 103373280), (30, 96481728), (32, 90451620), (35, 82698624), (36, 80401440), (40, 72361296), (42, 68915520), (45, 64321152), (48, 60301080), (54, 53600960), (56, 51686640), (60, 48240864), (63, 45943680), (64, 45225810), (70, 41349312), (72, 40200720), (80, 36180648), (84, 34457760), (90, 32160576), (96, 30150540), (105, 27566208), (108, 26800480), (112, 25843320), (120, 24120432), (126, 22971840), (128, 22612905), (135, 21440384), (140, 20674656), (144, 20100360), (160, 18090324), (168, 17228880), (180, 16080288), (189, 15314560), (192, 15075270), (210, 13783104), (216, 13400240), (224, 12921660), (240, 12060216), (252, 11485920), (270, 10720192), (280, 10337328), (288, 10050180), (315, 9188736), (320, 9045162), (336, 8614440), (360, 8040144), (378, 7657280), (384, 7537635), (420, 6891552), (432, 6700120), (448, 6460830), (480, 6030108), (504, 5742960), (540, 5360096), (560, 5168664), (576, 5025090), (630, 4594368), (640, 4522581), (672, 4307220), (720, 4020072), (756, 3828640), (840, 3445776), (864, 3350060), (896, 3230415), (945, 3062912), (960, 3015054), (1008, 2871480), (1080, 2680048), (1120, 2584332), (1152, 2512545), (1260, 2297184), (1344, 2153610), (1440, 2010036), (1512, 1914320), (1680, 1722888), (1728, 1675030), (1890, 1531456), (1920, 1507527), (2016, 1435740), (2160, 1340024), (2240, 1292166), (2520, 1148592), (2688, 1076805), (2880, 1005018), (3024, 957160), (3360, 861444), (3456, 837515), (3780, 765728), (4032, 717870), (4320, 670012), (4480, 646083), (5040, 574296), (5760, 502509), (6048, 478580), (6720, 430722), (7560, 382864), (8064, 358935), (8640, 335006), (10080, 287148), (12096, 239290), (13440, 215361), (15120, 191432), (17280, 167503), (20160, 143574), (23929, 120960), (24192, 119645), (30240, 95716), (40320, 71787), (47858, 60480)]