1976872320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{751}}^1$

素因数の和:1233

約数の個数: 192

約数和(自身を含む): 6850434240

約数和(自身を除く): 4873561920

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 457, 480, 576, 640, 720, 751, 914, 960, 1152, 1371, 1440, 1502, 1828, 1920, 2253, 2285, 2742, 2880, 3004, 3656, 3755, 4113, 4506, 4570, 5484, 5760, 6008, 6759, 6855, 7312, 7510, 8226, 9012, 9140, 10968, 11265, 12016, 13518, 13710, 14624, 15020, 16452, 18024, 18280, 20565, 21936, 22530, 24032, 27036, 27420, 29248, 30040, 32904, 33795, 36048, 36560, 41130, 43872, 45060, 48064, 54072, 54840, 58496, 60080, 65808, 67590, 72096, 73120, 82260, 87744, 90120, 96128, 108144, 109680, 120160, 131616, 135180, 144192, 146240, 164520, 175488, 180240, 216288, 219360, 240320, 263232, 270360, 288384, 292480, 329040, 343207, 360480, 432576, 438720, 480640, 526464, 540720, 658080, 686414, 720960, 865152, 877440, 1029621, 1081440, 1316160, 1372828, 1441920, 1716035, 2059242, 2162880, 2632320, 2745656, 3088863, 3432070, 4118484, 4325760, 5148105, 5491312, 6177726, 6864140, 8236968, 10296210, 10982624, 12355452, 13728280, 15444315, 16473936, 20592420, 21965248, 24710904, 27456560, 30888630, 32947872, 41184840, 43930496, 49421808, 54913120, 61777260, 65895744, 82369680, 98843616, 109826240, 123554520, 131791488, 164739360, 197687232, 219652480, 247109040, 329478720, 395374464, 494218080, 658957440, 988436160, 1976872320]

約数ペア:

[(1, 1976872320), (2, 988436160), (3, 658957440), (4, 494218080), (5, 395374464), (6, 329478720), (8, 247109040), (9, 219652480), (10, 197687232), (12, 164739360), (15, 131791488), (16, 123554520), (18, 109826240), (20, 98843616), (24, 82369680), (30, 65895744), (32, 61777260), (36, 54913120), (40, 49421808), (45, 43930496), (48, 41184840), (60, 32947872), (64, 30888630), (72, 27456560), (80, 24710904), (90, 21965248), (96, 20592420), (120, 16473936), (128, 15444315), (144, 13728280), (160, 12355452), (180, 10982624), (192, 10296210), (240, 8236968), (288, 6864140), (320, 6177726), (360, 5491312), (384, 5148105), (457, 4325760), (480, 4118484), (576, 3432070), (640, 3088863), (720, 2745656), (751, 2632320), (914, 2162880), (960, 2059242), (1152, 1716035), (1371, 1441920), (1440, 1372828), (1502, 1316160), (1828, 1081440), (1920, 1029621), (2253, 877440), (2285, 865152), (2742, 720960), (2880, 686414), (3004, 658080), (3656, 540720), (3755, 526464), (4113, 480640), (4506, 438720), (4570, 432576), (5484, 360480), (5760, 343207), (6008, 329040), (6759, 292480), (6855, 288384), (7312, 270360), (7510, 263232), (8226, 240320), (9012, 219360), (9140, 216288), (10968, 180240), (11265, 175488), (12016, 164520), (13518, 146240), (13710, 144192), (14624, 135180), (15020, 131616), (16452, 120160), (18024, 109680), (18280, 108144), (20565, 96128), (21936, 90120), (22530, 87744), (24032, 82260), (27036, 73120), (27420, 72096), (29248, 67590), (30040, 65808), (32904, 60080), (33795, 58496), (36048, 54840), (36560, 54072), (41130, 48064), (43872, 45060)]