2858647680

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{23633}}^1$

素因数の和:23668

約数の個数: 256

約数和(自身を含む): 11571206400

約数和(自身を除く): 8712558720

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, 23633, 24192, 30240, 40320, 47266, 60480, 70899, 94532, 118165, 120960, 141798, 165431, 189064, 212697, 236330, 283596, 330862, 354495, 378128, 425394, 472660, 496293, 567192, 638091, 661724, 708990, 756256, 827155, 850788, 945320, 992586, 1063485, 1134384, 1276182, 1323448, 1417980, 1488879, 1512512, 1654310, 1701576, 1890640, 1985172, 2126970, 2268768, 2481465, 2552364, 2646896, 2835960, 2977758, 3025024, 3190455, 3308620, 3403152, 3781280, 3970344, 4253940, 4466637, 4537536, 4962930, 5104728, 5293792, 5671920, 5955516, 6380910, 6617240, 6806304, 7444395, 7562560, 7940688, 8507880, 8933274, 9075072, 9925860, 10209456, 10587584, 11343840, 11911032, 12761820, 13234480, 13612608, 14888790, 15125120, 15881376, 17015760, 17866548, 19851720, 20418912, 21175168, 22333185, 22687680, 23822064, 25523640, 26468960, 27225216, 29777580, 31762752, 34031520, 35733096, 39703440, 40837824, 44666370, 45375360, 47644128, 51047280, 52937920, 59555160, 63525504, 68063040, 71466192, 79406880, 81675648, 89332740, 95288256, 102094560, 105875840, 119110320, 136126080, 142932384, 158813760, 178665480, 190576512, 204189120, 238220640, 285864768, 317627520, 357330960, 408378240, 476441280, 571729536, 714661920, 952882560, 1429323840, 2858647680]

約数ペア:

[(1, 2858647680), (2, 1429323840), (3, 952882560), (4, 714661920), (5, 571729536), (6, 476441280), (7, 408378240), (8, 357330960), (9, 317627520), (10, 285864768), (12, 238220640), (14, 204189120), (15, 190576512), (16, 178665480), (18, 158813760), (20, 142932384), (21, 136126080), (24, 119110320), (27, 105875840), (28, 102094560), (30, 95288256), (32, 89332740), (35, 81675648), (36, 79406880), (40, 71466192), (42, 68063040), (45, 63525504), (48, 59555160), (54, 52937920), (56, 51047280), (60, 47644128), (63, 45375360), (64, 44666370), (70, 40837824), (72, 39703440), (80, 35733096), (84, 34031520), (90, 31762752), (96, 29777580), (105, 27225216), (108, 26468960), (112, 25523640), (120, 23822064), (126, 22687680), (128, 22333185), (135, 21175168), (140, 20418912), (144, 19851720), (160, 17866548), (168, 17015760), (180, 15881376), (189, 15125120), (192, 14888790), (210, 13612608), (216, 13234480), (224, 12761820), (240, 11911032), (252, 11343840), (270, 10587584), (280, 10209456), (288, 9925860), (315, 9075072), (320, 8933274), (336, 8507880), (360, 7940688), (378, 7562560), (384, 7444395), (420, 6806304), (432, 6617240), (448, 6380910), (480, 5955516), (504, 5671920), (540, 5293792), (560, 5104728), (576, 4962930), (630, 4537536), (640, 4466637), (672, 4253940), (720, 3970344), (756, 3781280), (840, 3403152), (864, 3308620), (896, 3190455), (945, 3025024), (960, 2977758), (1008, 2835960), (1080, 2646896), (1120, 2552364), (1152, 2481465), (1260, 2268768), (1344, 2126970), (1440, 1985172), (1512, 1890640), (1680, 1701576), (1728, 1654310), (1890, 1512512), (1920, 1488879), (2016, 1417980), (2160, 1323448), (2240, 1276182), (2520, 1134384), (2688, 1063485), (2880, 992586), (3024, 945320), (3360, 850788), (3456, 827155), (3780, 756256), (4032, 708990), (4320, 661724), (4480, 638091), (5040, 567192), (5760, 496293), (6048, 472660), (6720, 425394), (7560, 378128), (8064, 354495), (8640, 330862), (10080, 283596), (12096, 236330), (13440, 212697), (15120, 189064), (17280, 165431), (20160, 141798), (23633, 120960), (24192, 118165), (30240, 94532), (40320, 70899), (47266, 60480)]