2108453760

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{17431}}^1$

素因数の和:17466

約数の個数: 256

約数和(自身を含む): 8534707200

約数和(自身を除く): 6426253440

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, 17431, 20160, 24192, 30240, 34862, 40320, 52293, 60480, 69724, 87155, 104586, 120960, 122017, 139448, 156879, 174310, 209172, 244034, 261465, 278896, 313758, 348620, 366051, 418344, 470637, 488068, 522930, 557792, 610085, 627516, 697240, 732102, 784395, 836688, 941274, 976136, 1045860, 1098153, 1115584, 1220170, 1255032, 1394480, 1464204, 1568790, 1673376, 1830255, 1882548, 1952272, 2091720, 2196306, 2231168, 2353185, 2440340, 2510064, 2788960, 2928408, 3137580, 3294459, 3346752, 3660510, 3765096, 3904544, 4183440, 4392612, 4706370, 4880680, 5020128, 5490765, 5577920, 5856816, 6275160, 6588918, 6693504, 7321020, 7530192, 7809088, 8366880, 8785224, 9412740, 9761360, 10040256, 10981530, 11155840, 11713632, 12550320, 13177836, 14642040, 15060384, 15618176, 16472295, 16733760, 17570448, 18825480, 19522720, 20080512, 21963060, 23427264, 25100640, 26355672, 29284080, 30120768, 32944590, 33467520, 35140896, 37650960, 39045440, 43926120, 46854528, 50201280, 52711344, 58568160, 60241536, 65889180, 70281792, 75301920, 78090880, 87852240, 100402560, 105422688, 117136320, 131778360, 140563584, 150603840, 175704480, 210845376, 234272640, 263556720, 301207680, 351408960, 421690752, 527113440, 702817920, 1054226880, 2108453760]

約数ペア:

[(1, 2108453760), (2, 1054226880), (3, 702817920), (4, 527113440), (5, 421690752), (6, 351408960), (7, 301207680), (8, 263556720), (9, 234272640), (10, 210845376), (12, 175704480), (14, 150603840), (15, 140563584), (16, 131778360), (18, 117136320), (20, 105422688), (21, 100402560), (24, 87852240), (27, 78090880), (28, 75301920), (30, 70281792), (32, 65889180), (35, 60241536), (36, 58568160), (40, 52711344), (42, 50201280), (45, 46854528), (48, 43926120), (54, 39045440), (56, 37650960), (60, 35140896), (63, 33467520), (64, 32944590), (70, 30120768), (72, 29284080), (80, 26355672), (84, 25100640), (90, 23427264), (96, 21963060), (105, 20080512), (108, 19522720), (112, 18825480), (120, 17570448), (126, 16733760), (128, 16472295), (135, 15618176), (140, 15060384), (144, 14642040), (160, 13177836), (168, 12550320), (180, 11713632), (189, 11155840), (192, 10981530), (210, 10040256), (216, 9761360), (224, 9412740), (240, 8785224), (252, 8366880), (270, 7809088), (280, 7530192), (288, 7321020), (315, 6693504), (320, 6588918), (336, 6275160), (360, 5856816), (378, 5577920), (384, 5490765), (420, 5020128), (432, 4880680), (448, 4706370), (480, 4392612), (504, 4183440), (540, 3904544), (560, 3765096), (576, 3660510), (630, 3346752), (640, 3294459), (672, 3137580), (720, 2928408), (756, 2788960), (840, 2510064), (864, 2440340), (896, 2353185), (945, 2231168), (960, 2196306), (1008, 2091720), (1080, 1952272), (1120, 1882548), (1152, 1830255), (1260, 1673376), (1344, 1568790), (1440, 1464204), (1512, 1394480), (1680, 1255032), (1728, 1220170), (1890, 1115584), (1920, 1098153), (2016, 1045860), (2160, 976136), (2240, 941274), (2520, 836688), (2688, 784395), (2880, 732102), (3024, 697240), (3360, 627516), (3456, 610085), (3780, 557792), (4032, 522930), (4320, 488068), (4480, 470637), (5040, 418344), (5760, 366051), (6048, 348620), (6720, 313758), (7560, 278896), (8064, 261465), (8640, 244034), (10080, 209172), (12096, 174310), (13440, 156879), (15120, 139448), (17280, 122017), (17431, 120960), (20160, 104586), (24192, 87155), (30240, 69724), (34862, 60480), (40320, 52293)]