2487937920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:677

約数の個数: 256

約数和(自身を含む): 8595417600

約数和(自身を除く): 6107479680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 263, 312, 320, 379, 384, 390, 416, 480, 520, 526, 624, 640, 758, 780, 789, 832, 960, 1040, 1052, 1137, 1248, 1315, 1516, 1560, 1578, 1664, 1895, 1920, 2080, 2104, 2274, 2496, 2630, 3032, 3120, 3156, 3419, 3790, 3945, 4160, 4208, 4548, 4927, 4992, 5260, 5685, 6064, 6240, 6312, 6838, 7580, 7890, 8320, 8416, 9096, 9854, 10257, 10520, 11370, 12128, 12480, 12624, 13676, 14781, 15160, 15780, 16832, 17095, 18192, 19708, 20514, 21040, 22740, 24256, 24635, 24960, 25248, 27352, 29562, 30320, 31560, 33664, 34190, 36384, 39416, 41028, 42080, 45480, 48512, 49270, 50496, 51285, 54704, 59124, 60640, 63120, 68380, 72768, 73905, 78832, 82056, 84160, 90960, 98540, 99677, 100992, 102570, 109408, 118248, 121280, 126240, 136760, 145536, 147810, 157664, 164112, 168320, 181920, 197080, 199354, 205140, 218816, 236496, 242560, 252480, 273520, 295620, 299031, 315328, 328224, 363840, 394160, 398708, 410280, 437632, 472992, 498385, 504960, 547040, 591240, 598062, 630656, 656448, 727680, 788320, 797416, 820560, 945984, 996770, 1094080, 1182480, 1196124, 1295801, 1312896, 1495155, 1576640, 1594832, 1641120, 1891968, 1993540, 2188160, 2364960, 2392248, 2591602, 2990310, 3153280, 3189664, 3282240, 3887403, 3987080, 4729920, 4784496, 5183204, 5980620, 6379328, 6479005, 6564480, 7774806, 7974160, 9459840, 9568992, 10366408, 11961240, 12758656, 12958010, 15549612, 15948320, 19137984, 19437015, 20732816, 23922480, 25916020, 31099224, 31896640, 38275968, 38874030, 41465632, 47844960, 51832040, 62198448, 63793280, 77748060, 82931264, 95689920, 103664080, 124396896, 155496120, 165862528, 191379840, 207328160, 248793792, 310992240, 414656320, 497587584, 621984480, 829312640, 1243968960, 2487937920]

約数ペア:

[(1, 2487937920), (2, 1243968960), (3, 829312640), (4, 621984480), (5, 497587584), (6, 414656320), (8, 310992240), (10, 248793792), (12, 207328160), (13, 191379840), (15, 165862528), (16, 155496120), (20, 124396896), (24, 103664080), (26, 95689920), (30, 82931264), (32, 77748060), (39, 63793280), (40, 62198448), (48, 51832040), (52, 47844960), (60, 41465632), (64, 38874030), (65, 38275968), (78, 31896640), (80, 31099224), (96, 25916020), (104, 23922480), (120, 20732816), (128, 19437015), (130, 19137984), (156, 15948320), (160, 15549612), (192, 12958010), (195, 12758656), (208, 11961240), (240, 10366408), (260, 9568992), (263, 9459840), (312, 7974160), (320, 7774806), (379, 6564480), (384, 6479005), (390, 6379328), (416, 5980620), (480, 5183204), (520, 4784496), (526, 4729920), (624, 3987080), (640, 3887403), (758, 3282240), (780, 3189664), (789, 3153280), (832, 2990310), (960, 2591602), (1040, 2392248), (1052, 2364960), (1137, 2188160), (1248, 1993540), (1315, 1891968), (1516, 1641120), (1560, 1594832), (1578, 1576640), (1664, 1495155), (1895, 1312896), (1920, 1295801), (2080, 1196124), (2104, 1182480), (2274, 1094080), (2496, 996770), (2630, 945984), (3032, 820560), (3120, 797416), (3156, 788320), (3419, 727680), (3790, 656448), (3945, 630656), (4160, 598062), (4208, 591240), (4548, 547040), (4927, 504960), (4992, 498385), (5260, 472992), (5685, 437632), (6064, 410280), (6240, 398708), (6312, 394160), (6838, 363840), (7580, 328224), (7890, 315328), (8320, 299031), (8416, 295620), (9096, 273520), (9854, 252480), (10257, 242560), (10520, 236496), (11370, 218816), (12128, 205140), (12480, 199354), (12624, 197080), (13676, 181920), (14781, 168320), (15160, 164112), (15780, 157664), (16832, 147810), (17095, 145536), (18192, 136760), (19708, 126240), (20514, 121280), (21040, 118248), (22740, 109408), (24256, 102570), (24635, 100992), (24960, 99677), (25248, 98540), (27352, 90960), (29562, 84160), (30320, 82056), (31560, 78832), (33664, 73905), (34190, 72768), (36384, 68380), (39416, 63120), (41028, 60640), (42080, 59124), (45480, 54704), (48512, 51285), (49270, 50496)]