1987174080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:1964

約数の個数: 224

約数和(自身を含む): 7069409280

約数和(自身を除く): 5082235200

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, 127, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 320, 360, 381, 432, 480, 508, 540, 576, 635, 720, 762, 864, 960, 1016, 1080, 1143, 1270, 1440, 1524, 1728, 1811, 1905, 2032, 2160, 2286, 2540, 2880, 3048, 3429, 3622, 3810, 4064, 4320, 4572, 5080, 5433, 5715, 6096, 6858, 7244, 7620, 8128, 8640, 9055, 9144, 10160, 10866, 11430, 12192, 13716, 14488, 15240, 16299, 17145, 18110, 18288, 20320, 21732, 22860, 24384, 27165, 27432, 28976, 30480, 32598, 34290, 36220, 36576, 40640, 43464, 45720, 48897, 54330, 54864, 57952, 60960, 65196, 68580, 72440, 73152, 81495, 86928, 91440, 97794, 108660, 109728, 115904, 121920, 130392, 137160, 144880, 162990, 173856, 182880, 195588, 217320, 219456, 229997, 244485, 260784, 274320, 289760, 325980, 347712, 365760, 391176, 434640, 459994, 488970, 521568, 548640, 579520, 651960, 689991, 782352, 869280, 919988, 977940, 1043136, 1097280, 1149985, 1303920, 1379982, 1564704, 1738560, 1839976, 1955880, 2069973, 2299970, 2607840, 2759964, 3129408, 3449955, 3679952, 3911760, 4139946, 4599940, 5215680, 5519928, 6209919, 6899910, 7359904, 7823520, 8279892, 9199880, 10349865, 11039856, 12419838, 13799820, 14719808, 15647040, 16559784, 18399760, 20699730, 22079712, 24839676, 27599640, 31049595, 33119568, 36799520, 41399460, 44159424, 49679352, 55199280, 62099190, 66239136, 73599040, 82798920, 99358704, 110398560, 124198380, 132478272, 165597840, 198717408, 220797120, 248396760, 331195680, 397434816, 496793520, 662391360, 993587040, 1987174080]

約数ペア:

[(1, 1987174080), (2, 993587040), (3, 662391360), (4, 496793520), (5, 397434816), (6, 331195680), (8, 248396760), (9, 220797120), (10, 198717408), (12, 165597840), (15, 132478272), (16, 124198380), (18, 110398560), (20, 99358704), (24, 82798920), (27, 73599040), (30, 66239136), (32, 62099190), (36, 55199280), (40, 49679352), (45, 44159424), (48, 41399460), (54, 36799520), (60, 33119568), (64, 31049595), (72, 27599640), (80, 24839676), (90, 22079712), (96, 20699730), (108, 18399760), (120, 16559784), (127, 15647040), (135, 14719808), (144, 13799820), (160, 12419838), (180, 11039856), (192, 10349865), (216, 9199880), (240, 8279892), (254, 7823520), (270, 7359904), (288, 6899910), (320, 6209919), (360, 5519928), (381, 5215680), (432, 4599940), (480, 4139946), (508, 3911760), (540, 3679952), (576, 3449955), (635, 3129408), (720, 2759964), (762, 2607840), (864, 2299970), (960, 2069973), (1016, 1955880), (1080, 1839976), (1143, 1738560), (1270, 1564704), (1440, 1379982), (1524, 1303920), (1728, 1149985), (1811, 1097280), (1905, 1043136), (2032, 977940), (2160, 919988), (2286, 869280), (2540, 782352), (2880, 689991), (3048, 651960), (3429, 579520), (3622, 548640), (3810, 521568), (4064, 488970), (4320, 459994), (4572, 434640), (5080, 391176), (5433, 365760), (5715, 347712), (6096, 325980), (6858, 289760), (7244, 274320), (7620, 260784), (8128, 244485), (8640, 229997), (9055, 219456), (9144, 217320), (10160, 195588), (10866, 182880), (11430, 173856), (12192, 162990), (13716, 144880), (14488, 137160), (15240, 130392), (16299, 121920), (17145, 115904), (18110, 109728), (18288, 108660), (20320, 97794), (21732, 91440), (22860, 86928), (24384, 81495), (27165, 73152), (27432, 72440), (28976, 68580), (30480, 65196), (32598, 60960), (34290, 57952), (36220, 54864), (36576, 54330), (40640, 48897), (43464, 45720)]