1972529280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:780

約数の個数: 256

約数和(自身を含む): 7032124800

約数和(自身を除く): 5059595520

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 211, 216, 240, 270, 288, 320, 360, 384, 422, 432, 480, 540, 541, 576, 633, 640, 720, 844, 864, 960, 1055, 1080, 1082, 1152, 1266, 1440, 1623, 1688, 1728, 1899, 1920, 2110, 2160, 2164, 2532, 2705, 2880, 3165, 3246, 3376, 3456, 3798, 4220, 4320, 4328, 4869, 5064, 5410, 5697, 5760, 6330, 6492, 6752, 7596, 8115, 8440, 8640, 8656, 9495, 9738, 10128, 10820, 11394, 12660, 12984, 13504, 14607, 15192, 16230, 16880, 17280, 17312, 18990, 19476, 20256, 21640, 22788, 24345, 25320, 25968, 27008, 28485, 29214, 30384, 32460, 33760, 34624, 37980, 38952, 40512, 43280, 45576, 48690, 50640, 51936, 56970, 58428, 60768, 64920, 67520, 69248, 73035, 75960, 77904, 81024, 86560, 91152, 97380, 101280, 103872, 113940, 114151, 116856, 121536, 129840, 135040, 146070, 151920, 155808, 173120, 182304, 194760, 202560, 207744, 227880, 228302, 233712, 243072, 259680, 292140, 303840, 311616, 342453, 346240, 364608, 389520, 405120, 455760, 456604, 467424, 519360, 570755, 584280, 607680, 623232, 684906, 729216, 779040, 911520, 913208, 934848, 1027359, 1038720, 1141510, 1168560, 1215360, 1369812, 1558080, 1712265, 1823040, 1826416, 1869696, 2054718, 2283020, 2337120, 2739624, 3082077, 3116160, 3424530, 3646080, 3652832, 4109436, 4566040, 4674240, 5136795, 5479248, 6164154, 6849060, 7305664, 8218872, 9132080, 9348480, 10273590, 10958496, 12328308, 13698120, 14611328, 15410385, 16437744, 18264160, 20547180, 21916992, 24656616, 27396240, 30820770, 32875488, 36528320, 41094360, 43833984, 49313232, 54792480, 61641540, 65750976, 73056640, 82188720, 98626464, 109584960, 123283080, 131501952, 164377440, 197252928, 219169920, 246566160, 328754880, 394505856, 493132320, 657509760, 986264640, 1972529280]

約数ペア:

[(1, 1972529280), (2, 986264640), (3, 657509760), (4, 493132320), (5, 394505856), (6, 328754880), (8, 246566160), (9, 219169920), (10, 197252928), (12, 164377440), (15, 131501952), (16, 123283080), (18, 109584960), (20, 98626464), (24, 82188720), (27, 73056640), (30, 65750976), (32, 61641540), (36, 54792480), (40, 49313232), (45, 43833984), (48, 41094360), (54, 36528320), (60, 32875488), (64, 30820770), (72, 27396240), (80, 24656616), (90, 21916992), (96, 20547180), (108, 18264160), (120, 16437744), (128, 15410385), (135, 14611328), (144, 13698120), (160, 12328308), (180, 10958496), (192, 10273590), (211, 9348480), (216, 9132080), (240, 8218872), (270, 7305664), (288, 6849060), (320, 6164154), (360, 5479248), (384, 5136795), (422, 4674240), (432, 4566040), (480, 4109436), (540, 3652832), (541, 3646080), (576, 3424530), (633, 3116160), (640, 3082077), (720, 2739624), (844, 2337120), (864, 2283020), (960, 2054718), (1055, 1869696), (1080, 1826416), (1082, 1823040), (1152, 1712265), (1266, 1558080), (1440, 1369812), (1623, 1215360), (1688, 1168560), (1728, 1141510), (1899, 1038720), (1920, 1027359), (2110, 934848), (2160, 913208), (2164, 911520), (2532, 779040), (2705, 729216), (2880, 684906), (3165, 623232), (3246, 607680), (3376, 584280), (3456, 570755), (3798, 519360), (4220, 467424), (4320, 456604), (4328, 455760), (4869, 405120), (5064, 389520), (5410, 364608), (5697, 346240), (5760, 342453), (6330, 311616), (6492, 303840), (6752, 292140), (7596, 259680), (8115, 243072), (8440, 233712), (8640, 228302), (8656, 227880), (9495, 207744), (9738, 202560), (10128, 194760), (10820, 182304), (11394, 173120), (12660, 155808), (12984, 151920), (13504, 146070), (14607, 135040), (15192, 129840), (16230, 121536), (16880, 116856), (17280, 114151), (17312, 113940), (18990, 103872), (19476, 101280), (20256, 97380), (21640, 91152), (22788, 86560), (24345, 81024), (25320, 77904), (25968, 75960), (27008, 73035), (28485, 69248), (29214, 67520), (30384, 64920), (32460, 60768), (33760, 58428), (34624, 56970), (37980, 51936), (38952, 50640), (40512, 48690), (43280, 45576)]