1830023280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{31379}}^1$

素因数の和:31410

約数の個数: 140

約数和(自身を含む): 6379491240

約数和(自身を除く): 4549467960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 29160, 31379, 58320, 62758, 94137, 125516, 156895, 188274, 251032, 282411, 313790, 376548, 470685, 502064, 564822, 627580, 753096, 847233, 941370, 1129644, 1255160, 1412055, 1506192, 1694466, 1882740, 2259288, 2510320, 2541699, 2824110, 3388932, 3765480, 4236165, 4518576, 5083398, 5648220, 6777864, 7530960, 7625097, 8472330, 10166796, 11296440, 12708495, 13555728, 15250194, 16944660, 20333592, 22592880, 22875291, 25416990, 30500388, 33889320, 38125485, 40667184, 45750582, 50833980, 61000776, 67778640, 76250970, 91501164, 101667960, 114376455, 122001552, 152501940, 183002328, 203335920, 228752910, 305003880, 366004656, 457505820, 610007760, 915011640, 1830023280]

約数ペア:

[(1, 1830023280), (2, 915011640), (3, 610007760), (4, 457505820), (5, 366004656), (6, 305003880), (8, 228752910), (9, 203335920), (10, 183002328), (12, 152501940), (15, 122001552), (16, 114376455), (18, 101667960), (20, 91501164), (24, 76250970), (27, 67778640), (30, 61000776), (36, 50833980), (40, 45750582), (45, 40667184), (48, 38125485), (54, 33889320), (60, 30500388), (72, 25416990), (80, 22875291), (81, 22592880), (90, 20333592), (108, 16944660), (120, 15250194), (135, 13555728), (144, 12708495), (162, 11296440), (180, 10166796), (216, 8472330), (240, 7625097), (243, 7530960), (270, 6777864), (324, 5648220), (360, 5083398), (405, 4518576), (432, 4236165), (486, 3765480), (540, 3388932), (648, 2824110), (720, 2541699), (729, 2510320), (810, 2259288), (972, 1882740), (1080, 1694466), (1215, 1506192), (1296, 1412055), (1458, 1255160), (1620, 1129644), (1944, 941370), (2160, 847233), (2430, 753096), (2916, 627580), (3240, 564822), (3645, 502064), (3888, 470685), (4860, 376548), (5832, 313790), (6480, 282411), (7290, 251032), (9720, 188274), (11664, 156895), (14580, 125516), (19440, 94137), (29160, 62758), (31379, 58320)]