2028248640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21341}}^1$

素因数の和:21378

約数の個数: 224

約数和(自身を含む): 7806049920

約数和(自身を除く): 5777801280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1728, 1760, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3520, 3960, 4320, 4752, 5280, 5940, 6336, 7920, 8640, 9504, 10560, 11880, 15840, 19008, 21341, 23760, 31680, 42682, 47520, 64023, 85364, 95040, 106705, 128046, 170728, 192069, 213410, 234751, 256092, 320115, 341456, 384138, 426820, 469502, 512184, 576207, 640230, 682912, 704253, 768276, 853640, 939004, 960345, 1024368, 1152414, 1173755, 1280460, 1365824, 1408506, 1536552, 1707280, 1878008, 1920690, 2048736, 2112759, 2304828, 2347510, 2560920, 2817012, 2881035, 3073104, 3414560, 3521265, 3756016, 3841380, 4097472, 4225518, 4609656, 4695020, 5121840, 5634024, 5762070, 6146208, 6338277, 6829120, 7042530, 7512032, 7682760, 8451036, 9219312, 9390040, 10243680, 10563795, 11268048, 11524140, 12292416, 12676554, 14085060, 15024064, 15365520, 16902072, 18438624, 18780080, 20487360, 21127590, 22536096, 23048280, 25353108, 28170120, 30731040, 31691385, 33804144, 36877248, 37560160, 42255180, 45072192, 46096560, 50706216, 56340240, 61462080, 63382770, 67608288, 75120320, 84510360, 92193120, 101412432, 112680480, 126765540, 135216576, 169020720, 184386240, 202824864, 225360960, 253531080, 338041440, 405649728, 507062160, 676082880, 1014124320, 2028248640]

約数ペア:

[(1, 2028248640), (2, 1014124320), (3, 676082880), (4, 507062160), (5, 405649728), (6, 338041440), (8, 253531080), (9, 225360960), (10, 202824864), (11, 184386240), (12, 169020720), (15, 135216576), (16, 126765540), (18, 112680480), (20, 101412432), (22, 92193120), (24, 84510360), (27, 75120320), (30, 67608288), (32, 63382770), (33, 61462080), (36, 56340240), (40, 50706216), (44, 46096560), (45, 45072192), (48, 42255180), (54, 37560160), (55, 36877248), (60, 33804144), (64, 31691385), (66, 30731040), (72, 28170120), (80, 25353108), (88, 23048280), (90, 22536096), (96, 21127590), (99, 20487360), (108, 18780080), (110, 18438624), (120, 16902072), (132, 15365520), (135, 15024064), (144, 14085060), (160, 12676554), (165, 12292416), (176, 11524140), (180, 11268048), (192, 10563795), (198, 10243680), (216, 9390040), (220, 9219312), (240, 8451036), (264, 7682760), (270, 7512032), (288, 7042530), (297, 6829120), (320, 6338277), (330, 6146208), (352, 5762070), (360, 5634024), (396, 5121840), (432, 4695020), (440, 4609656), (480, 4225518), (495, 4097472), (528, 3841380), (540, 3756016), (576, 3521265), (594, 3414560), (660, 3073104), (704, 2881035), (720, 2817012), (792, 2560920), (864, 2347510), (880, 2304828), (960, 2112759), (990, 2048736), (1056, 1920690), (1080, 1878008), (1188, 1707280), (1320, 1536552), (1440, 1408506), (1485, 1365824), (1584, 1280460), (1728, 1173755), (1760, 1152414), (1980, 1024368), (2112, 960345), (2160, 939004), (2376, 853640), (2640, 768276), (2880, 704253), (2970, 682912), (3168, 640230), (3520, 576207), (3960, 512184), (4320, 469502), (4752, 426820), (5280, 384138), (5940, 341456), (6336, 320115), (7920, 256092), (8640, 234751), (9504, 213410), (10560, 192069), (11880, 170728), (15840, 128046), (19008, 106705), (21341, 95040), (23760, 85364), (31680, 64023), (42682, 47520)]