7875809280

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{14243}}^1$

素因数の和:14281

約数の個数: 208

約数和(自身を含む): 28001424960

約数和(自身を除く): 20125615680

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4096, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8640, 9216, 10240, 11520, 12288, 13824, 14243, 15360, 17280, 18432, 20480, 23040, 27648, 28486, 30720, 34560, 36864, 42729, 46080, 55296, 56972, 61440, 69120, 71215, 85458, 92160, 110592, 113944, 128187, 138240, 142430, 170916, 184320, 213645, 227888, 256374, 276480, 284860, 341832, 384561, 427290, 455776, 512748, 552960, 569720, 640935, 683664, 769122, 854580, 911552, 1025496, 1139440, 1281870, 1367328, 1538244, 1709160, 1823104, 1922805, 2050992, 2278880, 2563740, 2734656, 3076488, 3418320, 3646208, 3845610, 4101984, 4557760, 5127480, 5469312, 6152976, 6836640, 7292416, 7691220, 8203968, 9115520, 10254960, 10938624, 12305952, 13673280, 14584832, 15382440, 16407936, 18231040, 20509920, 21877248, 24611904, 27346560, 29169664, 30764880, 32815872, 36462080, 41019840, 43754496, 49223808, 54693120, 58339328, 61529760, 65631744, 72924160, 82039680, 87508992, 98447616, 109386240, 123059520, 131263488, 145848320, 164079360, 175017984, 196895232, 218772480, 246119040, 262526976, 291696640, 328158720, 393790464, 437544960, 492238080, 525053952, 656317440, 787580928, 875089920, 984476160, 1312634880, 1575161856, 1968952320, 2625269760, 3937904640, 7875809280]

約数ペア:

[(1, 7875809280), (2, 3937904640), (3, 2625269760), (4, 1968952320), (5, 1575161856), (6, 1312634880), (8, 984476160), (9, 875089920), (10, 787580928), (12, 656317440), (15, 525053952), (16, 492238080), (18, 437544960), (20, 393790464), (24, 328158720), (27, 291696640), (30, 262526976), (32, 246119040), (36, 218772480), (40, 196895232), (45, 175017984), (48, 164079360), (54, 145848320), (60, 131263488), (64, 123059520), (72, 109386240), (80, 98447616), (90, 87508992), (96, 82039680), (108, 72924160), (120, 65631744), (128, 61529760), (135, 58339328), (144, 54693120), (160, 49223808), (180, 43754496), (192, 41019840), (216, 36462080), (240, 32815872), (256, 30764880), (270, 29169664), (288, 27346560), (320, 24611904), (360, 21877248), (384, 20509920), (432, 18231040), (480, 16407936), (512, 15382440), (540, 14584832), (576, 13673280), (640, 12305952), (720, 10938624), (768, 10254960), (864, 9115520), (960, 8203968), (1024, 7691220), (1080, 7292416), (1152, 6836640), (1280, 6152976), (1440, 5469312), (1536, 5127480), (1728, 4557760), (1920, 4101984), (2048, 3845610), (2160, 3646208), (2304, 3418320), (2560, 3076488), (2880, 2734656), (3072, 2563740), (3456, 2278880), (3840, 2050992), (4096, 1922805), (4320, 1823104), (4608, 1709160), (5120, 1538244), (5760, 1367328), (6144, 1281870), (6912, 1139440), (7680, 1025496), (8640, 911552), (9216, 854580), (10240, 769122), (11520, 683664), (12288, 640935), (13824, 569720), (14243, 552960), (15360, 512748), (17280, 455776), (18432, 427290), (20480, 384561), (23040, 341832), (27648, 284860), (28486, 276480), (30720, 256374), (34560, 227888), (36864, 213645), (42729, 184320), (46080, 170916), (55296, 142430), (56972, 138240), (61440, 128187), (69120, 113944), (71215, 110592), (85458, 92160)]