2739467520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2618

約数の個数: 288

約数和(自身を含む): 10038819840

約数和(自身を除く): 7299352320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2480, 2557, 2790, 2880, 2976, 3348, 3456, 3720, 3840, 3968, 4185, 4320, 4464, 4960, 5114, 5580, 5760, 5952, 6696, 6912, 7440, 7671, 7936, 8370, 8640, 8928, 9920, 10228, 11160, 11520, 11904, 12785, 13392, 14880, 15342, 16740, 17280, 17856, 19840, 20456, 22320, 23013, 23808, 25570, 26784, 29760, 30684, 33480, 34560, 35712, 38355, 39680, 40912, 44640, 46026, 51140, 53568, 59520, 61368, 66960, 69039, 71424, 76710, 79267, 81824, 89280, 92052, 102280, 107136, 115065, 119040, 122736, 133920, 138078, 153420, 158534, 163648, 178560, 184104, 204560, 214272, 230130, 237801, 245472, 267840, 276156, 306840, 317068, 327296, 345195, 357120, 368208, 396335, 409120, 460260, 475602, 490944, 535680, 552312, 613680, 634136, 654592, 690390, 713403, 736416, 792670, 818240, 920520, 951204, 981888, 1071360, 1104624, 1189005, 1227360, 1268272, 1380780, 1426806, 1472832, 1585340, 1636480, 1841040, 1902408, 1963776, 2140209, 2209248, 2378010, 2454720, 2536544, 2761560, 2853612, 2945664, 3170680, 3272960, 3567015, 3682080, 3804816, 4280418, 4418496, 4756020, 4909440, 5073088, 5523120, 5707224, 5891328, 6341360, 7134030, 7364160, 7609632, 8560836, 8836992, 9512040, 9818880, 10146176, 10701045, 11046240, 11414448, 12682720, 14268060, 14728320, 15219264, 17121672, 17673984, 19024080, 20292352, 21402090, 22092480, 22828896, 25365440, 28536120, 29456640, 30438528, 34243344, 38048160, 42804180, 44184960, 45657792, 50730880, 57072240, 60877056, 68486688, 76096320, 85608360, 88369920, 91315584, 101461760, 114144480, 136973376, 152192640, 171216720, 182631168, 228288960, 273946752, 304385280, 342433440, 456577920, 547893504, 684866880, 913155840, 1369733760, 2739467520]

約数ペア:

[(1, 2739467520), (2, 1369733760), (3, 913155840), (4, 684866880), (5, 547893504), (6, 456577920), (8, 342433440), (9, 304385280), (10, 273946752), (12, 228288960), (15, 182631168), (16, 171216720), (18, 152192640), (20, 136973376), (24, 114144480), (27, 101461760), (30, 91315584), (31, 88369920), (32, 85608360), (36, 76096320), (40, 68486688), (45, 60877056), (48, 57072240), (54, 50730880), (60, 45657792), (62, 44184960), (64, 42804180), (72, 38048160), (80, 34243344), (90, 30438528), (93, 29456640), (96, 28536120), (108, 25365440), (120, 22828896), (124, 22092480), (128, 21402090), (135, 20292352), (144, 19024080), (155, 17673984), (160, 17121672), (180, 15219264), (186, 14728320), (192, 14268060), (216, 12682720), (240, 11414448), (248, 11046240), (256, 10701045), (270, 10146176), (279, 9818880), (288, 9512040), (310, 8836992), (320, 8560836), (360, 7609632), (372, 7364160), (384, 7134030), (432, 6341360), (465, 5891328), (480, 5707224), (496, 5523120), (540, 5073088), (558, 4909440), (576, 4756020), (620, 4418496), (640, 4280418), (720, 3804816), (744, 3682080), (768, 3567015), (837, 3272960), (864, 3170680), (930, 2945664), (960, 2853612), (992, 2761560), (1080, 2536544), (1116, 2454720), (1152, 2378010), (1240, 2209248), (1280, 2140209), (1395, 1963776), (1440, 1902408), (1488, 1841040), (1674, 1636480), (1728, 1585340), (1860, 1472832), (1920, 1426806), (1984, 1380780), (2160, 1268272), (2232, 1227360), (2304, 1189005), (2480, 1104624), (2557, 1071360), (2790, 981888), (2880, 951204), (2976, 920520), (3348, 818240), (3456, 792670), (3720, 736416), (3840, 713403), (3968, 690390), (4185, 654592), (4320, 634136), (4464, 613680), (4960, 552312), (5114, 535680), (5580, 490944), (5760, 475602), (5952, 460260), (6696, 409120), (6912, 396335), (7440, 368208), (7671, 357120), (7936, 345195), (8370, 327296), (8640, 317068), (8928, 306840), (9920, 276156), (10228, 267840), (11160, 245472), (11520, 237801), (11904, 230130), (12785, 214272), (13392, 204560), (14880, 184104), (15342, 178560), (16740, 163648), (17280, 158534), (17856, 153420), (19840, 138078), (20456, 133920), (22320, 122736), (23013, 119040), (23808, 115065), (25570, 107136), (26784, 102280), (29760, 92052), (30684, 89280), (33480, 81824), (34560, 79267), (35712, 76710), (38355, 71424), (39680, 69039), (40912, 66960), (44640, 61368), (46026, 59520), (51140, 53568)]