1406859840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{54277}}^1$

素因数の和:54306

約数の個数: 140

約数和(自身を含む): 5004540156

約数和(自身を除く): 3597680316

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, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 54277, 108554, 162831, 217108, 271385, 325662, 434216, 488493, 542770, 651324, 814155, 868432, 976986, 1085540, 1302648, 1465479, 1628310, 1736864, 1953972, 2171080, 2442465, 2605296, 2930958, 3256620, 3473728, 3907944, 4342160, 4396437, 4884930, 5210592, 5861916, 6513240, 7327395, 7815888, 8684320, 8792874, 9769860, 10421184, 11723832, 13026480, 14654790, 15631776, 17368640, 17585748, 19539720, 21982185, 23447664, 26052960, 29309580, 31263552, 35171496, 39079440, 43964370, 46895328, 52105920, 58619160, 70342992, 78158880, 87928740, 93790656, 117238320, 140685984, 156317760, 175857480, 234476640, 281371968, 351714960, 468953280, 703429920, 1406859840]

約数ペア:

[(1, 1406859840), (2, 703429920), (3, 468953280), (4, 351714960), (5, 281371968), (6, 234476640), (8, 175857480), (9, 156317760), (10, 140685984), (12, 117238320), (15, 93790656), (16, 87928740), (18, 78158880), (20, 70342992), (24, 58619160), (27, 52105920), (30, 46895328), (32, 43964370), (36, 39079440), (40, 35171496), (45, 31263552), (48, 29309580), (54, 26052960), (60, 23447664), (64, 21982185), (72, 19539720), (80, 17585748), (81, 17368640), (90, 15631776), (96, 14654790), (108, 13026480), (120, 11723832), (135, 10421184), (144, 9769860), (160, 8792874), (162, 8684320), (180, 7815888), (192, 7327395), (216, 6513240), (240, 5861916), (270, 5210592), (288, 4884930), (320, 4396437), (324, 4342160), (360, 3907944), (405, 3473728), (432, 3256620), (480, 2930958), (540, 2605296), (576, 2442465), (648, 2171080), (720, 1953972), (810, 1736864), (864, 1628310), (960, 1465479), (1080, 1302648), (1296, 1085540), (1440, 976986), (1620, 868432), (1728, 814155), (2160, 651324), (2592, 542770), (2880, 488493), (3240, 434216), (4320, 325662), (5184, 271385), (6480, 217108), (8640, 162831), (12960, 108554), (25920, 54277)]