261697508640

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{6730903}}^1$

素因数の和:6730933

約数の個数: 144

約数和(自身を含む): 926118543168

約数和(自身を除く): 664421034528

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 6730903, 13461806, 20192709, 26923612, 33654515, 40385418, 53847224, 60578127, 67309030, 80770836, 100963545, 107694448, 121156254, 134618060, 161541672, 181734381, 201927090, 215388896, 242312508, 269236120, 302890635, 323083344, 363468762, 403854180, 484625016, 538472240, 545203143, 605781270, 646166688, 726937524, 807708360, 908671905, 969250032, 1076944480, 1090406286, 1211562540, 1453875048, 1615416720, 1635609429, 1817343810, 1938500064, 2180812572, 2423125080, 2726015715, 2907750096, 3230833440, 3271218858, 3634687620, 4361625144, 4846250160, 5452031430, 5815500192, 6542437716, 7269375240, 8178047145, 8723250288, 9692500320, 10904062860, 13084875432, 14538750480, 16356094290, 17446500576, 21808125720, 26169750864, 29077500960, 32712188580, 43616251440, 52339501728, 65424377160, 87232502880, 130848754320, 261697508640]

約数ペア:

[(1, 261697508640), (2, 130848754320), (3, 87232502880), (4, 65424377160), (5, 52339501728), (6, 43616251440), (8, 32712188580), (9, 29077500960), (10, 26169750864), (12, 21808125720), (15, 17446500576), (16, 16356094290), (18, 14538750480), (20, 13084875432), (24, 10904062860), (27, 9692500320), (30, 8723250288), (32, 8178047145), (36, 7269375240), (40, 6542437716), (45, 5815500192), (48, 5452031430), (54, 4846250160), (60, 4361625144), (72, 3634687620), (80, 3271218858), (81, 3230833440), (90, 2907750096), (96, 2726015715), (108, 2423125080), (120, 2180812572), (135, 1938500064), (144, 1817343810), (160, 1635609429), (162, 1615416720), (180, 1453875048), (216, 1211562540), (240, 1090406286), (243, 1076944480), (270, 969250032), (288, 908671905), (324, 807708360), (360, 726937524), (405, 646166688), (432, 605781270), (480, 545203143), (486, 538472240), (540, 484625016), (648, 403854180), (720, 363468762), (810, 323083344), (864, 302890635), (972, 269236120), (1080, 242312508), (1215, 215388896), (1296, 201927090), (1440, 181734381), (1620, 161541672), (1944, 134618060), (2160, 121156254), (2430, 107694448), (2592, 100963545), (3240, 80770836), (3888, 67309030), (4320, 60578127), (4860, 53847224), (6480, 40385418), (7776, 33654515), (9720, 26923612), (12960, 20192709), (19440, 13461806), (38880, 6730903)]