6894881280

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{42751}}^1$

素因数の和:42787

約数の個数: 240

約数和(自身を含む): 27290824704

約数和(自身を除く): 20395943424

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, 8064, 8960, 10080, 10752, 11520, 13440, 16128, 17920, 20160, 23040, 26880, 32256, 40320, 42751, 53760, 80640, 85502, 128253, 161280, 171004, 213755, 256506, 299257, 342008, 384759, 427510, 513012, 598514, 641265, 684016, 769518, 855020, 897771, 1026024, 1197028, 1282530, 1368032, 1496285, 1539036, 1710040, 1795542, 1923795, 2052048, 2394056, 2565060, 2693313, 2736064, 2992570, 3078072, 3420080, 3591084, 3847590, 4104096, 4488855, 4788112, 5130120, 5386626, 5472128, 5985140, 6156144, 6840160, 7182168, 7695180, 8208192, 8977710, 9576224, 10260240, 10773252, 10944256, 11970280, 12312288, 13466565, 13680320, 14364336, 15390360, 16416384, 17955420, 19152448, 20520480, 21546504, 21888512, 23940560, 24624576, 26933130, 27360640, 28728672, 30780720, 32832768, 35910840, 38304896, 41040960, 43093008, 47881120, 49249152, 53866260, 54721280, 57457344, 61561440, 65665536, 71821680, 76609792, 82081920, 86186016, 95762240, 98498304, 107732520, 109442560, 114914688, 123122880, 143643360, 153219584, 164163840, 172372032, 191524480, 196996608, 215465040, 229829376, 246245760, 287286720, 328327680, 344744064, 383048960, 430930080, 459658752, 492491520, 574573440, 689488128, 766097920, 861860160, 984983040, 1149146880, 1378976256, 1723720320, 2298293760, 3447440640, 6894881280]

約数ペア:

[(1, 6894881280), (2, 3447440640), (3, 2298293760), (4, 1723720320), (5, 1378976256), (6, 1149146880), (7, 984983040), (8, 861860160), (9, 766097920), (10, 689488128), (12, 574573440), (14, 492491520), (15, 459658752), (16, 430930080), (18, 383048960), (20, 344744064), (21, 328327680), (24, 287286720), (28, 246245760), (30, 229829376), (32, 215465040), (35, 196996608), (36, 191524480), (40, 172372032), (42, 164163840), (45, 153219584), (48, 143643360), (56, 123122880), (60, 114914688), (63, 109442560), (64, 107732520), (70, 98498304), (72, 95762240), (80, 86186016), (84, 82081920), (90, 76609792), (96, 71821680), (105, 65665536), (112, 61561440), (120, 57457344), (126, 54721280), (128, 53866260), (140, 49249152), (144, 47881120), (160, 43093008), (168, 41040960), (180, 38304896), (192, 35910840), (210, 32832768), (224, 30780720), (240, 28728672), (252, 27360640), (256, 26933130), (280, 24624576), (288, 23940560), (315, 21888512), (320, 21546504), (336, 20520480), (360, 19152448), (384, 17955420), (420, 16416384), (448, 15390360), (480, 14364336), (504, 13680320), (512, 13466565), (560, 12312288), (576, 11970280), (630, 10944256), (640, 10773252), (672, 10260240), (720, 9576224), (768, 8977710), (840, 8208192), (896, 7695180), (960, 7182168), (1008, 6840160), (1120, 6156144), (1152, 5985140), (1260, 5472128), (1280, 5386626), (1344, 5130120), (1440, 4788112), (1536, 4488855), (1680, 4104096), (1792, 3847590), (1920, 3591084), (2016, 3420080), (2240, 3078072), (2304, 2992570), (2520, 2736064), (2560, 2693313), (2688, 2565060), (2880, 2394056), (3360, 2052048), (3584, 1923795), (3840, 1795542), (4032, 1710040), (4480, 1539036), (4608, 1496285), (5040, 1368032), (5376, 1282530), (5760, 1197028), (6720, 1026024), (7680, 897771), (8064, 855020), (8960, 769518), (10080, 684016), (10752, 641265), (11520, 598514), (13440, 513012), (16128, 427510), (17920, 384759), (20160, 342008), (23040, 299257), (26880, 256506), (32256, 213755), (40320, 171004), (42751, 161280), (53760, 128253), (80640, 85502)]