839401920

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13879}}^1$

素因数の和:13912

約数の個数: 224

約数和(自身を含む): 3384499200

約数和(自身を除く): 2545097280

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, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 13879, 15120, 20160, 27758, 30240, 41637, 55516, 60480, 69395, 83274, 97153, 111032, 124911, 138790, 166548, 194306, 208185, 222064, 249822, 277580, 291459, 333096, 374733, 388612, 416370, 444128, 485765, 499644, 555160, 582918, 624555, 666192, 749466, 777224, 832740, 874377, 888256, 971530, 999288, 1110320, 1165836, 1249110, 1332384, 1457295, 1498932, 1554448, 1665480, 1748754, 1873665, 1943060, 1998576, 2220640, 2331672, 2498220, 2623131, 2664768, 2914590, 2997864, 3108896, 3330960, 3497508, 3747330, 3886120, 3997152, 4371885, 4441280, 4663344, 4996440, 5246262, 5829180, 5995728, 6217792, 6661920, 6995016, 7494660, 7772240, 7994304, 8743770, 9326688, 9992880, 10492524, 11658360, 11991456, 13115655, 13323840, 13990032, 14989320, 15544480, 17487540, 18653376, 19985760, 20985048, 23316720, 23982912, 26231310, 27980064, 29978640, 31088960, 34975080, 39971520, 41970096, 46633440, 52462620, 55960128, 59957280, 69950160, 83940192, 93266880, 104925240, 119914560, 139900320, 167880384, 209850480, 279800640, 419700960, 839401920]

約数ペア:

[(1, 839401920), (2, 419700960), (3, 279800640), (4, 209850480), (5, 167880384), (6, 139900320), (7, 119914560), (8, 104925240), (9, 93266880), (10, 83940192), (12, 69950160), (14, 59957280), (15, 55960128), (16, 52462620), (18, 46633440), (20, 41970096), (21, 39971520), (24, 34975080), (27, 31088960), (28, 29978640), (30, 27980064), (32, 26231310), (35, 23982912), (36, 23316720), (40, 20985048), (42, 19985760), (45, 18653376), (48, 17487540), (54, 15544480), (56, 14989320), (60, 13990032), (63, 13323840), (64, 13115655), (70, 11991456), (72, 11658360), (80, 10492524), (84, 9992880), (90, 9326688), (96, 8743770), (105, 7994304), (108, 7772240), (112, 7494660), (120, 6995016), (126, 6661920), (135, 6217792), (140, 5995728), (144, 5829180), (160, 5246262), (168, 4996440), (180, 4663344), (189, 4441280), (192, 4371885), (210, 3997152), (216, 3886120), (224, 3747330), (240, 3497508), (252, 3330960), (270, 3108896), (280, 2997864), (288, 2914590), (315, 2664768), (320, 2623131), (336, 2498220), (360, 2331672), (378, 2220640), (420, 1998576), (432, 1943060), (448, 1873665), (480, 1748754), (504, 1665480), (540, 1554448), (560, 1498932), (576, 1457295), (630, 1332384), (672, 1249110), (720, 1165836), (756, 1110320), (840, 999288), (864, 971530), (945, 888256), (960, 874377), (1008, 832740), (1080, 777224), (1120, 749466), (1260, 666192), (1344, 624555), (1440, 582918), (1512, 555160), (1680, 499644), (1728, 485765), (1890, 444128), (2016, 416370), (2160, 388612), (2240, 374733), (2520, 333096), (2880, 291459), (3024, 277580), (3360, 249822), (3780, 222064), (4032, 208185), (4320, 194306), (5040, 166548), (6048, 138790), (6720, 124911), (7560, 111032), (8640, 97153), (10080, 83274), (12096, 69395), (13879, 60480), (15120, 55516), (20160, 41637), (27758, 30240)]