12821667840

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{34781}}^1$

素因数の和:34818

約数の個数: 168

約数和(自身を含む): 44447013468

約数和(自身を除く): 31625345628

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 8192, 9216, 10240, 11520, 12288, 15360, 18432, 20480, 23040, 24576, 30720, 34781, 36864, 40960, 46080, 61440, 69562, 73728, 92160, 104343, 122880, 139124, 173905, 184320, 208686, 278248, 313029, 347810, 368640, 417372, 521715, 556496, 626058, 695620, 834744, 1043430, 1112992, 1252116, 1391240, 1565145, 1669488, 2086860, 2225984, 2504232, 2782480, 3130290, 3338976, 4173720, 4451968, 5008464, 5564960, 6260580, 6677952, 8347440, 8903936, 10016928, 11129920, 12521160, 13355904, 16694880, 17807872, 20033856, 22259840, 25042320, 26711808, 33389760, 35615744, 40067712, 44519680, 50084640, 53423616, 66779520, 71231488, 80135424, 89039360, 100169280, 106847232, 133559040, 142462976, 160270848, 178078720, 200338560, 213694464, 267118080, 284925952, 320541696, 356157440, 400677120, 427388928, 534236160, 641083392, 712314880, 801354240, 854777856, 1068472320, 1282166784, 1424629760, 1602708480, 2136944640, 2564333568, 3205416960, 4273889280, 6410833920, 12821667840]

約数ペア:

[(1, 12821667840), (2, 6410833920), (3, 4273889280), (4, 3205416960), (5, 2564333568), (6, 2136944640), (8, 1602708480), (9, 1424629760), (10, 1282166784), (12, 1068472320), (15, 854777856), (16, 801354240), (18, 712314880), (20, 641083392), (24, 534236160), (30, 427388928), (32, 400677120), (36, 356157440), (40, 320541696), (45, 284925952), (48, 267118080), (60, 213694464), (64, 200338560), (72, 178078720), (80, 160270848), (90, 142462976), (96, 133559040), (120, 106847232), (128, 100169280), (144, 89039360), (160, 80135424), (180, 71231488), (192, 66779520), (240, 53423616), (256, 50084640), (288, 44519680), (320, 40067712), (360, 35615744), (384, 33389760), (480, 26711808), (512, 25042320), (576, 22259840), (640, 20033856), (720, 17807872), (768, 16694880), (960, 13355904), (1024, 12521160), (1152, 11129920), (1280, 10016928), (1440, 8903936), (1536, 8347440), (1920, 6677952), (2048, 6260580), (2304, 5564960), (2560, 5008464), (2880, 4451968), (3072, 4173720), (3840, 3338976), (4096, 3130290), (4608, 2782480), (5120, 2504232), (5760, 2225984), (6144, 2086860), (7680, 1669488), (8192, 1565145), (9216, 1391240), (10240, 1252116), (11520, 1112992), (12288, 1043430), (15360, 834744), (18432, 695620), (20480, 626058), (23040, 556496), (24576, 521715), (30720, 417372), (34781, 368640), (36864, 347810), (40960, 313029), (46080, 278248), (61440, 208686), (69562, 184320), (73728, 173905), (92160, 139124), (104343, 122880)]