4081798080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1999}}^1$

素因数の和:2731

約数の個数: 168

約数和(自身を含む): 14066520000

約数和(自身を除く): 9984721920

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 709, 720, 960, 1418, 1440, 1999, 2127, 2836, 2880, 3545, 3998, 4254, 5672, 5997, 6381, 7090, 7996, 8508, 9995, 10635, 11344, 11994, 12762, 14180, 15992, 17016, 17991, 19990, 21270, 22688, 23988, 25524, 28360, 29985, 31905, 31984, 34032, 35982, 39980, 42540, 45376, 47976, 51048, 56720, 59970, 63810, 63968, 68064, 71964, 79960, 85080, 89955, 95952, 102096, 113440, 119940, 127620, 127936, 136128, 143928, 159920, 170160, 179910, 191904, 204192, 226880, 239880, 255240, 287856, 319840, 340320, 359820, 383808, 408384, 479760, 510480, 575712, 639680, 680640, 719640, 959520, 1020960, 1151424, 1417291, 1439280, 1919040, 2041920, 2834582, 2878560, 4251873, 5669164, 5757120, 7086455, 8503746, 11338328, 12755619, 14172910, 17007492, 21259365, 22676656, 25511238, 28345820, 34014984, 42518730, 45353312, 51022476, 56691640, 63778095, 68029968, 85037460, 90706624, 102044952, 113383280, 127556190, 136059936, 170074920, 204089904, 226766560, 255112380, 272119872, 340149840, 408179808, 453533120, 510224760, 680299680, 816359616, 1020449520, 1360599360, 2040899040, 4081798080]

約数ペア:

[(1, 4081798080), (2, 2040899040), (3, 1360599360), (4, 1020449520), (5, 816359616), (6, 680299680), (8, 510224760), (9, 453533120), (10, 408179808), (12, 340149840), (15, 272119872), (16, 255112380), (18, 226766560), (20, 204089904), (24, 170074920), (30, 136059936), (32, 127556190), (36, 113383280), (40, 102044952), (45, 90706624), (48, 85037460), (60, 68029968), (64, 63778095), (72, 56691640), (80, 51022476), (90, 45353312), (96, 42518730), (120, 34014984), (144, 28345820), (160, 25511238), (180, 22676656), (192, 21259365), (240, 17007492), (288, 14172910), (320, 12755619), (360, 11338328), (480, 8503746), (576, 7086455), (709, 5757120), (720, 5669164), (960, 4251873), (1418, 2878560), (1440, 2834582), (1999, 2041920), (2127, 1919040), (2836, 1439280), (2880, 1417291), (3545, 1151424), (3998, 1020960), (4254, 959520), (5672, 719640), (5997, 680640), (6381, 639680), (7090, 575712), (7996, 510480), (8508, 479760), (9995, 408384), (10635, 383808), (11344, 359820), (11994, 340320), (12762, 319840), (14180, 287856), (15992, 255240), (17016, 239880), (17991, 226880), (19990, 204192), (21270, 191904), (22688, 179910), (23988, 170160), (25524, 159920), (28360, 143928), (29985, 136128), (31905, 127936), (31984, 127620), (34032, 119940), (35982, 113440), (39980, 102096), (42540, 95952), (45376, 89955), (47976, 85080), (51048, 79960), (56720, 71964), (59970, 68064), (63810, 63968)]