2041297920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1491

約数の個数: 264

約数和(自身を含む): 7306316160

約数和(自身を除く): 5265018240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1024, 1116, 1152, 1240, 1280, 1395, 1429, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2858, 2880, 2976, 3072, 3720, 3840, 3968, 4287, 4464, 4608, 4960, 5120, 5580, 5716, 5760, 5952, 7145, 7440, 7680, 7936, 8574, 8928, 9216, 9920, 11160, 11432, 11520, 11904, 12861, 14290, 14880, 15360, 15872, 17148, 17856, 19840, 21435, 22320, 22864, 23040, 23808, 25722, 28580, 29760, 31744, 34296, 35712, 39680, 42870, 44299, 44640, 45728, 46080, 47616, 51444, 57160, 59520, 64305, 68592, 71424, 79360, 85740, 88598, 89280, 91456, 95232, 102888, 114320, 119040, 128610, 132897, 137184, 142848, 158720, 171480, 177196, 178560, 182912, 205776, 221495, 228640, 238080, 257220, 265794, 274368, 285696, 342960, 354392, 357120, 365824, 398691, 411552, 442990, 457280, 476160, 514440, 531588, 548736, 664485, 685920, 708784, 714240, 731648, 797382, 823104, 885980, 914560, 1028880, 1063176, 1097472, 1328970, 1371840, 1417568, 1428480, 1463296, 1594764, 1646208, 1771960, 1829120, 1993455, 2057760, 2126352, 2194944, 2657940, 2743680, 2835136, 3189528, 3292416, 3543920, 3658240, 3986910, 4115520, 4252704, 4389888, 5315880, 5487360, 5670272, 6379056, 6584832, 7087840, 7316480, 7973820, 8231040, 8505408, 10631760, 10974720, 11340544, 12758112, 13169664, 14175680, 15947640, 16462080, 17010816, 21263520, 21949440, 22681088, 25516224, 28351360, 31895280, 32924160, 34021632, 42527040, 45362176, 51032448, 56702720, 63790560, 65848320, 68043264, 85054080, 102064896, 113405440, 127581120, 136086528, 170108160, 204129792, 226810880, 255162240, 340216320, 408259584, 510324480, 680432640, 1020648960, 2041297920]

約数ペア:

[(1, 2041297920), (2, 1020648960), (3, 680432640), (4, 510324480), (5, 408259584), (6, 340216320), (8, 255162240), (9, 226810880), (10, 204129792), (12, 170108160), (15, 136086528), (16, 127581120), (18, 113405440), (20, 102064896), (24, 85054080), (30, 68043264), (31, 65848320), (32, 63790560), (36, 56702720), (40, 51032448), (45, 45362176), (48, 42527040), (60, 34021632), (62, 32924160), (64, 31895280), (72, 28351360), (80, 25516224), (90, 22681088), (93, 21949440), (96, 21263520), (120, 17010816), (124, 16462080), (128, 15947640), (144, 14175680), (155, 13169664), (160, 12758112), (180, 11340544), (186, 10974720), (192, 10631760), (240, 8505408), (248, 8231040), (256, 7973820), (279, 7316480), (288, 7087840), (310, 6584832), (320, 6379056), (360, 5670272), (372, 5487360), (384, 5315880), (465, 4389888), (480, 4252704), (496, 4115520), (512, 3986910), (558, 3658240), (576, 3543920), (620, 3292416), (640, 3189528), (720, 2835136), (744, 2743680), (768, 2657940), (930, 2194944), (960, 2126352), (992, 2057760), (1024, 1993455), (1116, 1829120), (1152, 1771960), (1240, 1646208), (1280, 1594764), (1395, 1463296), (1429, 1428480), (1440, 1417568), (1488, 1371840), (1536, 1328970), (1860, 1097472), (1920, 1063176), (1984, 1028880), (2232, 914560), (2304, 885980), (2480, 823104), (2560, 797382), (2790, 731648), (2858, 714240), (2880, 708784), (2976, 685920), (3072, 664485), (3720, 548736), (3840, 531588), (3968, 514440), (4287, 476160), (4464, 457280), (4608, 442990), (4960, 411552), (5120, 398691), (5580, 365824), (5716, 357120), (5760, 354392), (5952, 342960), (7145, 285696), (7440, 274368), (7680, 265794), (7936, 257220), (8574, 238080), (8928, 228640), (9216, 221495), (9920, 205776), (11160, 182912), (11432, 178560), (11520, 177196), (11904, 171480), (12861, 158720), (14290, 142848), (14880, 137184), (15360, 132897), (15872, 128610), (17148, 119040), (17856, 114320), (19840, 102888), (21435, 95232), (22320, 91456), (22864, 89280), (23040, 88598), (23808, 85740), (25722, 79360), (28580, 71424), (29760, 68592), (31744, 64305), (34296, 59520), (35712, 57160), (39680, 51444), (42870, 47616), (44299, 46080), (44640, 45728)]