1531897920

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{8443}}^1$

素因数の和:8479

約数の個数: 280

約数和(自身を含む): 6228429504

約数和(自身を除く): 4696531584

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8443, 8640, 9072, 10080, 11340, 12096, 12960, 15120, 16886, 18144, 20160, 22680, 25329, 25920, 30240, 33772, 36288, 42215, 45360, 50658, 59101, 60480, 67544, 75987, 84430, 90720, 101316, 118202, 126645, 135088, 151974, 168860, 177303, 181440, 202632, 227961, 236404, 253290, 270176, 295505, 303948, 337720, 354606, 379935, 405264, 455922, 472808, 506580, 531909, 540352, 591010, 607896, 675440, 683883, 709212, 759870, 810528, 886515, 911844, 945616, 1013160, 1063818, 1139805, 1182020, 1215792, 1350880, 1367766, 1418424, 1519740, 1595727, 1621056, 1773030, 1823688, 1891232, 2026320, 2127636, 2279610, 2364040, 2431584, 2659545, 2701760, 2735532, 2836848, 3039480, 3191454, 3419415, 3546060, 3647376, 3782464, 4052640, 4255272, 4559220, 4728080, 4787181, 4863168, 5319090, 5471064, 5673696, 6078960, 6382908, 6838830, 7092120, 7294752, 7978635, 8105280, 8510544, 9118440, 9456160, 9574362, 10638180, 10942128, 11347392, 12157920, 12765816, 13677660, 14184240, 14589504, 15957270, 17021088, 18236880, 18912320, 19148724, 21276360, 21884256, 23935905, 24315840, 25531632, 27355320, 28368480, 31914540, 34042176, 36473760, 38297448, 42552720, 43768512, 47871810, 51063264, 54710640, 56736960, 63829080, 72947520, 76594896, 85105440, 95743620, 102126528, 109421280, 127658160, 153189792, 170210880, 191487240, 218842560, 255316320, 306379584, 382974480, 510632640, 765948960, 1531897920]

約数ペア:

[(1, 1531897920), (2, 765948960), (3, 510632640), (4, 382974480), (5, 306379584), (6, 255316320), (7, 218842560), (8, 191487240), (9, 170210880), (10, 153189792), (12, 127658160), (14, 109421280), (15, 102126528), (16, 95743620), (18, 85105440), (20, 76594896), (21, 72947520), (24, 63829080), (27, 56736960), (28, 54710640), (30, 51063264), (32, 47871810), (35, 43768512), (36, 42552720), (40, 38297448), (42, 36473760), (45, 34042176), (48, 31914540), (54, 28368480), (56, 27355320), (60, 25531632), (63, 24315840), (64, 23935905), (70, 21884256), (72, 21276360), (80, 19148724), (81, 18912320), (84, 18236880), (90, 17021088), (96, 15957270), (105, 14589504), (108, 14184240), (112, 13677660), (120, 12765816), (126, 12157920), (135, 11347392), (140, 10942128), (144, 10638180), (160, 9574362), (162, 9456160), (168, 9118440), (180, 8510544), (189, 8105280), (192, 7978635), (210, 7294752), (216, 7092120), (224, 6838830), (240, 6382908), (252, 6078960), (270, 5673696), (280, 5471064), (288, 5319090), (315, 4863168), (320, 4787181), (324, 4728080), (336, 4559220), (360, 4255272), (378, 4052640), (405, 3782464), (420, 3647376), (432, 3546060), (448, 3419415), (480, 3191454), (504, 3039480), (540, 2836848), (560, 2735532), (567, 2701760), (576, 2659545), (630, 2431584), (648, 2364040), (672, 2279610), (720, 2127636), (756, 2026320), (810, 1891232), (840, 1823688), (864, 1773030), (945, 1621056), (960, 1595727), (1008, 1519740), (1080, 1418424), (1120, 1367766), (1134, 1350880), (1260, 1215792), (1296, 1182020), (1344, 1139805), (1440, 1063818), (1512, 1013160), (1620, 945616), (1680, 911844), (1728, 886515), (1890, 810528), (2016, 759870), (2160, 709212), (2240, 683883), (2268, 675440), (2520, 607896), (2592, 591010), (2835, 540352), (2880, 531909), (3024, 506580), (3240, 472808), (3360, 455922), (3780, 405264), (4032, 379935), (4320, 354606), (4536, 337720), (5040, 303948), (5184, 295505), (5670, 270176), (6048, 253290), (6480, 236404), (6720, 227961), (7560, 202632), (8443, 181440), (8640, 177303), (9072, 168860), (10080, 151974), (11340, 135088), (12096, 126645), (12960, 118202), (15120, 101316), (16886, 90720), (18144, 84430), (20160, 75987), (22680, 67544), (25329, 60480), (25920, 59101), (30240, 50658), (33772, 45360), (36288, 42215)]