1987237704960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{3049}}^1\times {\mathrm{18859}}^1$

素因数の和:21938

約数の個数: 288

約数和(自身を含む): 7054620720000

約数和(自身を除く): 5067383015040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3049, 3456, 3840, 4320, 5760, 6098, 6912, 8640, 9147, 11520, 12196, 15245, 17280, 18294, 18859, 24392, 27441, 30490, 34560, 36588, 37718, 45735, 48784, 54882, 56577, 60980, 73176, 75436, 82323, 91470, 94295, 97568, 109764, 113154, 121960, 137205, 146352, 150872, 164646, 169731, 182940, 188590, 195136, 219528, 226308, 243920, 274410, 282885, 292704, 301744, 329292, 339462, 365880, 377180, 390272, 411615, 439056, 452616, 487840, 509193, 548820, 565770, 585408, 603488, 658584, 678924, 731760, 754360, 780544, 823230, 848655, 878112, 905232, 975680, 1018386, 1097640, 1131540, 1170816, 1206976, 1317168, 1357848, 1463520, 1508720, 1646460, 1697310, 1756224, 1810464, 1951360, 2036772, 2195280, 2263080, 2341632, 2413952, 2545965, 2634336, 2715696, 2927040, 3017440, 3292920, 3394620, 3512448, 3620928, 3902720, 4073544, 4390560, 4526160, 4827904, 5091930, 5268672, 5431392, 5854080, 6034880, 6585840, 6789240, 7024896, 7241856, 8147088, 8781120, 9052320, 10183860, 10537344, 10862784, 11708160, 12069760, 13171680, 13578480, 14483712, 16294176, 17562240, 18104640, 20367720, 21074688, 21725568, 24139520, 26343360, 27156960, 32588352, 35124480, 36209280, 40735440, 43451136, 52686720, 54313920, 57501091, 65176704, 72418560, 81470880, 105373440, 108627840, 115002182, 130353408, 162941760, 172503273, 217255680, 230004364, 287505455, 325883520, 345006546, 460008728, 517509819, 575010910, 651767040, 690013092, 862516365, 920017456, 1035019638, 1150021820, 1380026184, 1552529457, 1725032730, 1840034912, 2070039276, 2300043640, 2587549095, 2760052368, 3105058914, 3450065460, 3680069824, 4140078552, 4600087280, 5175098190, 5520104736, 6210117828, 6900130920, 7360139648, 7762647285, 8280157104, 9200174560, 10350196380, 11040209472, 12420235656, 13800261840, 14720279296, 15525294570, 16560314208, 18400349120, 20700392760, 22080418944, 24840471312, 27600523680, 31050589140, 33120628416, 36800698240, 41400785520, 44160837888, 49680942624, 55201047360, 62101178280, 66241256832, 73601396480, 82801571040, 99361885248, 110402094720, 124202356560, 132482513664, 165603142080, 198723770496, 220804189440, 248404713120, 331206284160, 397447540992, 496809426240, 662412568320, 993618852480, 1987237704960]

約数ペア:

[(1, 1987237704960), (2, 993618852480), (3, 662412568320), (4, 496809426240), (5, 397447540992), (6, 331206284160), (8, 248404713120), (9, 220804189440), (10, 198723770496), (12, 165603142080), (15, 132482513664), (16, 124202356560), (18, 110402094720), (20, 99361885248), (24, 82801571040), (27, 73601396480), (30, 66241256832), (32, 62101178280), (36, 55201047360), (40, 49680942624), (45, 44160837888), (48, 41400785520), (54, 36800698240), (60, 33120628416), (64, 31050589140), (72, 27600523680), (80, 24840471312), (90, 22080418944), (96, 20700392760), (108, 18400349120), (120, 16560314208), (128, 15525294570), (135, 14720279296), (144, 13800261840), (160, 12420235656), (180, 11040209472), (192, 10350196380), (216, 9200174560), (240, 8280157104), (256, 7762647285), (270, 7360139648), (288, 6900130920), (320, 6210117828), (360, 5520104736), (384, 5175098190), (432, 4600087280), (480, 4140078552), (540, 3680069824), (576, 3450065460), (640, 3105058914), (720, 2760052368), (768, 2587549095), (864, 2300043640), (960, 2070039276), (1080, 1840034912), (1152, 1725032730), (1280, 1552529457), (1440, 1380026184), (1728, 1150021820), (1920, 1035019638), (2160, 920017456), (2304, 862516365), (2880, 690013092), (3049, 651767040), (3456, 575010910), (3840, 517509819), (4320, 460008728), (5760, 345006546), (6098, 325883520), (6912, 287505455), (8640, 230004364), (9147, 217255680), (11520, 172503273), (12196, 162941760), (15245, 130353408), (17280, 115002182), (18294, 108627840), (18859, 105373440), (24392, 81470880), (27441, 72418560), (30490, 65176704), (34560, 57501091), (36588, 54313920), (37718, 52686720), (45735, 43451136), (48784, 40735440), (54882, 36209280), (56577, 35124480), (60980, 32588352), (73176, 27156960), (75436, 26343360), (82323, 24139520), (91470, 21725568), (94295, 21074688), (97568, 20367720), (109764, 18104640), (113154, 17562240), (121960, 16294176), (137205, 14483712), (146352, 13578480), (150872, 13171680), (164646, 12069760), (169731, 11708160), (182940, 10862784), (188590, 10537344), (195136, 10183860), (219528, 9052320), (226308, 8781120), (243920, 8147088), (274410, 7241856), (282885, 7024896), (292704, 6789240), (301744, 6585840), (329292, 6034880), (339462, 5854080), (365880, 5431392), (377180, 5268672), (390272, 5091930), (411615, 4827904), (439056, 4526160), (452616, 4390560), (487840, 4073544), (509193, 3902720), (548820, 3620928), (565770, 3512448), (585408, 3394620), (603488, 3292920), (658584, 3017440), (678924, 2927040), (731760, 2715696), (754360, 2634336), (780544, 2545965), (823230, 2413952), (848655, 2341632), (878112, 2263080), (905232, 2195280), (975680, 2036772), (1018386, 1951360), (1097640, 1810464), (1131540, 1756224), (1170816, 1697310), (1206976, 1646460), (1317168, 1508720), (1357848, 1463520)]