1235954880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2371}}^1$

素因数の和:2575

約数の個数: 168

約数和(自身を含む): 4276459824

約数和(自身を除く): 3040504944

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, 181, 192, 240, 288, 320, 360, 362, 480, 543, 576, 720, 724, 905, 960, 1086, 1440, 1448, 1629, 1810, 2172, 2371, 2715, 2880, 2896, 3258, 3620, 4344, 4742, 5430, 5792, 6516, 7113, 7240, 8145, 8688, 9484, 10860, 11584, 11855, 13032, 14226, 14480, 16290, 17376, 18968, 21339, 21720, 23710, 26064, 28452, 28960, 32580, 34752, 35565, 37936, 42678, 43440, 47420, 52128, 56904, 57920, 65160, 71130, 75872, 85356, 86880, 94840, 104256, 106695, 113808, 130320, 142260, 151744, 170712, 173760, 189680, 213390, 227616, 260640, 284520, 341424, 379360, 426780, 429151, 455232, 521280, 569040, 682848, 758720, 853560, 858302, 1138080, 1287453, 1365696, 1707120, 1716604, 2145755, 2276160, 2574906, 3414240, 3433208, 3862359, 4291510, 5149812, 6437265, 6828480, 6866416, 7724718, 8583020, 10299624, 12874530, 13732832, 15449436, 17166040, 19311795, 20599248, 25749060, 27465664, 30898872, 34332080, 38623590, 41198496, 51498120, 61797744, 68664160, 77247180, 82396992, 102996240, 123595488, 137328320, 154494360, 205992480, 247190976, 308988720, 411984960, 617977440, 1235954880]

約数ペア:

[(1, 1235954880), (2, 617977440), (3, 411984960), (4, 308988720), (5, 247190976), (6, 205992480), (8, 154494360), (9, 137328320), (10, 123595488), (12, 102996240), (15, 82396992), (16, 77247180), (18, 68664160), (20, 61797744), (24, 51498120), (30, 41198496), (32, 38623590), (36, 34332080), (40, 30898872), (45, 27465664), (48, 25749060), (60, 20599248), (64, 19311795), (72, 17166040), (80, 15449436), (90, 13732832), (96, 12874530), (120, 10299624), (144, 8583020), (160, 7724718), (180, 6866416), (181, 6828480), (192, 6437265), (240, 5149812), (288, 4291510), (320, 3862359), (360, 3433208), (362, 3414240), (480, 2574906), (543, 2276160), (576, 2145755), (720, 1716604), (724, 1707120), (905, 1365696), (960, 1287453), (1086, 1138080), (1440, 858302), (1448, 853560), (1629, 758720), (1810, 682848), (2172, 569040), (2371, 521280), (2715, 455232), (2880, 429151), (2896, 426780), (3258, 379360), (3620, 341424), (4344, 284520), (4742, 260640), (5430, 227616), (5792, 213390), (6516, 189680), (7113, 173760), (7240, 170712), (8145, 151744), (8688, 142260), (9484, 130320), (10860, 113808), (11584, 106695), (11855, 104256), (13032, 94840), (14226, 86880), (14480, 85356), (16290, 75872), (17376, 71130), (18968, 65160), (21339, 57920), (21720, 56904), (23710, 52128), (26064, 47420), (28452, 43440), (28960, 42678), (32580, 37936), (34752, 35565)]