7240078080

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{7759}}^1$

素因数の和:7798

約数の個数: 252

約数和(自身を含む): 26004830880

約数和(自身を除く): 18764752800

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 2916, 3240, 3456, 3645, 3840, 3888, 4320, 4860, 5184, 5760, 5832, 6480, 6912, 7290, 7759, 7776, 8640, 9720, 10368, 11520, 11664, 12960, 14580, 15518, 15552, 17280, 19440, 20736, 23277, 23328, 25920, 29160, 31036, 31104, 34560, 38795, 38880, 46554, 46656, 51840, 58320, 62072, 62208, 69831, 77590, 77760, 93108, 93312, 103680, 116385, 116640, 124144, 139662, 155180, 155520, 186216, 186624, 209493, 232770, 233280, 248288, 279324, 310360, 311040, 349155, 372432, 418986, 465540, 466560, 496576, 558648, 620720, 628479, 698310, 744864, 837972, 931080, 933120, 993152, 1047465, 1117296, 1241440, 1256958, 1396620, 1489728, 1675944, 1862160, 1885437, 1986304, 2094930, 2234592, 2482880, 2513916, 2793240, 2979456, 3142395, 3351888, 3724320, 3770874, 4189860, 4469184, 4965760, 5027832, 5586480, 5656311, 5958912, 6284790, 6703776, 7448640, 7541748, 8379720, 8938368, 9427185, 9931520, 10055664, 11172960, 11312622, 12569580, 13407552, 14897280, 15083496, 16759440, 17876736, 18854370, 20111328, 22345920, 22625244, 25139160, 26815104, 28281555, 29794560, 30166992, 33518880, 37708740, 40222656, 44691840, 45250488, 50278320, 53630208, 56563110, 60333984, 67037760, 75417480, 80445312, 89383680, 90500976, 100556640, 113126220, 120667968, 134075520, 150834960, 160890624, 181001952, 201113280, 226252440, 241335936, 268151040, 301669920, 362003904, 402226560, 452504880, 482671872, 603339840, 724007808, 804453120, 905009760, 1206679680, 1448015616, 1810019520, 2413359360, 3620039040, 7240078080]

約数ペア:

[(1, 7240078080), (2, 3620039040), (3, 2413359360), (4, 1810019520), (5, 1448015616), (6, 1206679680), (8, 905009760), (9, 804453120), (10, 724007808), (12, 603339840), (15, 482671872), (16, 452504880), (18, 402226560), (20, 362003904), (24, 301669920), (27, 268151040), (30, 241335936), (32, 226252440), (36, 201113280), (40, 181001952), (45, 160890624), (48, 150834960), (54, 134075520), (60, 120667968), (64, 113126220), (72, 100556640), (80, 90500976), (81, 89383680), (90, 80445312), (96, 75417480), (108, 67037760), (120, 60333984), (128, 56563110), (135, 53630208), (144, 50278320), (160, 45250488), (162, 44691840), (180, 40222656), (192, 37708740), (216, 33518880), (240, 30166992), (243, 29794560), (256, 28281555), (270, 26815104), (288, 25139160), (320, 22625244), (324, 22345920), (360, 20111328), (384, 18854370), (405, 17876736), (432, 16759440), (480, 15083496), (486, 14897280), (540, 13407552), (576, 12569580), (640, 11312622), (648, 11172960), (720, 10055664), (729, 9931520), (768, 9427185), (810, 8938368), (864, 8379720), (960, 7541748), (972, 7448640), (1080, 6703776), (1152, 6284790), (1215, 5958912), (1280, 5656311), (1296, 5586480), (1440, 5027832), (1458, 4965760), (1620, 4469184), (1728, 4189860), (1920, 3770874), (1944, 3724320), (2160, 3351888), (2304, 3142395), (2430, 2979456), (2592, 2793240), (2880, 2513916), (2916, 2482880), (3240, 2234592), (3456, 2094930), (3645, 1986304), (3840, 1885437), (3888, 1862160), (4320, 1675944), (4860, 1489728), (5184, 1396620), (5760, 1256958), (5832, 1241440), (6480, 1117296), (6912, 1047465), (7290, 993152), (7759, 933120), (7776, 931080), (8640, 837972), (9720, 744864), (10368, 698310), (11520, 628479), (11664, 620720), (12960, 558648), (14580, 496576), (15518, 466560), (15552, 465540), (17280, 418986), (19440, 372432), (20736, 349155), (23277, 311040), (23328, 310360), (25920, 279324), (29160, 248288), (31036, 233280), (31104, 232770), (34560, 209493), (38795, 186624), (38880, 186216), (46554, 155520), (46656, 155180), (51840, 139662), (58320, 124144), (62072, 116640), (62208, 116385), (69831, 103680), (77590, 93312), (77760, 93108)]