2578049280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7277

約数の個数: 216

約数和(自身を含む): 9208792320

約数和(自身を除く): 6630743040

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, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7219, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 14438, 14880, 17856, 19840, 21657, 22320, 23808, 28876, 29760, 35712, 36095, 39680, 43314, 44640, 57752, 59520, 64971, 71424, 72190, 86628, 89280, 108285, 115504, 119040, 129942, 144380, 173256, 178560, 216570, 223789, 231008, 259884, 288760, 324855, 346512, 357120, 433140, 447578, 462016, 519768, 577520, 649710, 671367, 693024, 866280, 895156, 924032, 1039536, 1118945, 1155040, 1299420, 1342734, 1386048, 1732560, 1790312, 1848064, 2014101, 2079072, 2237890, 2310080, 2598840, 2685468, 2772096, 3356835, 3465120, 3580624, 4028202, 4158144, 4475780, 4620160, 5197680, 5370936, 5544192, 6713670, 6930240, 7161248, 8056404, 8316288, 8951560, 9240320, 10070505, 10395360, 10741872, 13427340, 13860480, 14322496, 16112808, 16632576, 17903120, 20141010, 20790720, 21483744, 26854680, 27720960, 28644992, 32225616, 35806240, 40282020, 41581440, 42967488, 53709360, 57289984, 64451232, 71612480, 80564040, 83162880, 85934976, 107418720, 128902464, 143224960, 161128080, 171869952, 214837440, 257804928, 286449920, 322256160, 429674880, 515609856, 644512320, 859349760, 1289024640, 2578049280]

約数ペア:

[(1, 2578049280), (2, 1289024640), (3, 859349760), (4, 644512320), (5, 515609856), (6, 429674880), (8, 322256160), (9, 286449920), (10, 257804928), (12, 214837440), (15, 171869952), (16, 161128080), (18, 143224960), (20, 128902464), (24, 107418720), (30, 85934976), (31, 83162880), (32, 80564040), (36, 71612480), (40, 64451232), (45, 57289984), (48, 53709360), (60, 42967488), (62, 41581440), (64, 40282020), (72, 35806240), (80, 32225616), (90, 28644992), (93, 27720960), (96, 26854680), (120, 21483744), (124, 20790720), (128, 20141010), (144, 17903120), (155, 16632576), (160, 16112808), (180, 14322496), (186, 13860480), (192, 13427340), (240, 10741872), (248, 10395360), (256, 10070505), (279, 9240320), (288, 8951560), (310, 8316288), (320, 8056404), (360, 7161248), (372, 6930240), (384, 6713670), (465, 5544192), (480, 5370936), (496, 5197680), (558, 4620160), (576, 4475780), (620, 4158144), (640, 4028202), (720, 3580624), (744, 3465120), (768, 3356835), (930, 2772096), (960, 2685468), (992, 2598840), (1116, 2310080), (1152, 2237890), (1240, 2079072), (1280, 2014101), (1395, 1848064), (1440, 1790312), (1488, 1732560), (1860, 1386048), (1920, 1342734), (1984, 1299420), (2232, 1155040), (2304, 1118945), (2480, 1039536), (2790, 924032), (2880, 895156), (2976, 866280), (3720, 693024), (3840, 671367), (3968, 649710), (4464, 577520), (4960, 519768), (5580, 462016), (5760, 447578), (5952, 433140), (7219, 357120), (7440, 346512), (7936, 324855), (8928, 288760), (9920, 259884), (11160, 231008), (11520, 223789), (11904, 216570), (14438, 178560), (14880, 173256), (17856, 144380), (19840, 129942), (21657, 119040), (22320, 115504), (23808, 108285), (28876, 89280), (29760, 86628), (35712, 72190), (36095, 71424), (39680, 64971), (43314, 59520), (44640, 57752)]