841796640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4603}}^1$

素因数の和:4751

約数の個数: 144

約数和(自身を含む): 2895879168

約数和(自身を除く): 2054082528

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, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4064, 4572, 4603, 5080, 5715, 6096, 7620, 9144, 9206, 10160, 11430, 12192, 13809, 15240, 18288, 18412, 20320, 22860, 23015, 27618, 30480, 36576, 36824, 41427, 45720, 46030, 55236, 60960, 69045, 73648, 82854, 91440, 92060, 110472, 138090, 147296, 165708, 182880, 184120, 207135, 220944, 276180, 331416, 368240, 414270, 441888, 552360, 584581, 662832, 736480, 828540, 1104720, 1169162, 1325664, 1657080, 1753743, 2209440, 2338324, 2922905, 3314160, 3507486, 4676648, 5261229, 5845810, 6628320, 7014972, 8768715, 9353296, 10522458, 11691620, 14029944, 17537430, 18706592, 21044916, 23383240, 26306145, 28059888, 35074860, 42089832, 46766480, 52612290, 56119776, 70149720, 84179664, 93532960, 105224580, 140299440, 168359328, 210449160, 280598880, 420898320, 841796640]

約数ペア:

[(1, 841796640), (2, 420898320), (3, 280598880), (4, 210449160), (5, 168359328), (6, 140299440), (8, 105224580), (9, 93532960), (10, 84179664), (12, 70149720), (15, 56119776), (16, 52612290), (18, 46766480), (20, 42089832), (24, 35074860), (30, 28059888), (32, 26306145), (36, 23383240), (40, 21044916), (45, 18706592), (48, 17537430), (60, 14029944), (72, 11691620), (80, 10522458), (90, 9353296), (96, 8768715), (120, 7014972), (127, 6628320), (144, 5845810), (160, 5261229), (180, 4676648), (240, 3507486), (254, 3314160), (288, 2922905), (360, 2338324), (381, 2209440), (480, 1753743), (508, 1657080), (635, 1325664), (720, 1169162), (762, 1104720), (1016, 828540), (1143, 736480), (1270, 662832), (1440, 584581), (1524, 552360), (1905, 441888), (2032, 414270), (2286, 368240), (2540, 331416), (3048, 276180), (3810, 220944), (4064, 207135), (4572, 184120), (4603, 182880), (5080, 165708), (5715, 147296), (6096, 138090), (7620, 110472), (9144, 92060), (9206, 91440), (10160, 82854), (11430, 73648), (12192, 69045), (13809, 60960), (15240, 55236), (18288, 46030), (18412, 45720), (20320, 41427), (22860, 36824), (23015, 36576), (27618, 30480)]