2788894080

素因数分解:

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

素因数の和:558

約数の個数: 288

約数和(自身を含む): 11048178960

約数和(自身を除く): 8259284880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 263, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 526, 560, 576, 630, 640, 672, 720, 789, 840, 896, 960, 1008, 1052, 1120, 1152, 1260, 1315, 1344, 1440, 1578, 1680, 1841, 1920, 2016, 2104, 2240, 2367, 2520, 2630, 2688, 2880, 3156, 3360, 3682, 3945, 4032, 4208, 4480, 4734, 5040, 5260, 5523, 5760, 6312, 6720, 7364, 7890, 8064, 8416, 9205, 9468, 10080, 10520, 11046, 11835, 12624, 13440, 14728, 15780, 16569, 16832, 18410, 18936, 20160, 21040, 22092, 23670, 25248, 27615, 29456, 31560, 33138, 33664, 36820, 37872, 40320, 42080, 44184, 47340, 50496, 55230, 58912, 63120, 66276, 69169, 73640, 75744, 82845, 84160, 88368, 94680, 100992, 110460, 117824, 126240, 132552, 138338, 147280, 151488, 165690, 168320, 176736, 189360, 207507, 220920, 235648, 252480, 265104, 276676, 294560, 302976, 331380, 345845, 353472, 378720, 415014, 441840, 484183, 504960, 530208, 553352, 589120, 622521, 662760, 691690, 706944, 757440, 830028, 883680, 968366, 1037535, 1060416, 1106704, 1178240, 1245042, 1325520, 1383380, 1452549, 1514880, 1660056, 1767360, 1936732, 2075070, 2120832, 2213408, 2420915, 2490084, 2651040, 2766760, 2905098, 3112605, 3320112, 3534720, 3873464, 4150140, 4357647, 4426816, 4841830, 4980168, 5302080, 5533520, 5810196, 6225210, 6640224, 7262745, 7746928, 8300280, 8715294, 8853632, 9683660, 9960336, 10604160, 11067040, 11620392, 12450420, 13280448, 14525490, 15493856, 16600560, 17430588, 19367320, 19920672, 21788235, 22134080, 23240784, 24900840, 26560896, 29050980, 30987712, 33201120, 34861176, 38734640, 39841344, 43576470, 44268160, 46481568, 49801680, 58101960, 61975424, 66402240, 69722352, 77469280, 79682688, 87152940, 92963136, 99603360, 116203920, 132804480, 139444704, 154938560, 174305880, 185926272, 199206720, 232407840, 278889408, 309877120, 348611760, 398413440, 464815680, 557778816, 697223520, 929631360, 1394447040, 2788894080]

約数ペア:

[(1, 2788894080), (2, 1394447040), (3, 929631360), (4, 697223520), (5, 557778816), (6, 464815680), (7, 398413440), (8, 348611760), (9, 309877120), (10, 278889408), (12, 232407840), (14, 199206720), (15, 185926272), (16, 174305880), (18, 154938560), (20, 139444704), (21, 132804480), (24, 116203920), (28, 99603360), (30, 92963136), (32, 87152940), (35, 79682688), (36, 77469280), (40, 69722352), (42, 66402240), (45, 61975424), (48, 58101960), (56, 49801680), (60, 46481568), (63, 44268160), (64, 43576470), (70, 39841344), (72, 38734640), (80, 34861176), (84, 33201120), (90, 30987712), (96, 29050980), (105, 26560896), (112, 24900840), (120, 23240784), (126, 22134080), (128, 21788235), (140, 19920672), (144, 19367320), (160, 17430588), (168, 16600560), (180, 15493856), (192, 14525490), (210, 13280448), (224, 12450420), (240, 11620392), (252, 11067040), (263, 10604160), (280, 9960336), (288, 9683660), (315, 8853632), (320, 8715294), (336, 8300280), (360, 7746928), (384, 7262745), (420, 6640224), (448, 6225210), (480, 5810196), (504, 5533520), (526, 5302080), (560, 4980168), (576, 4841830), (630, 4426816), (640, 4357647), (672, 4150140), (720, 3873464), (789, 3534720), (840, 3320112), (896, 3112605), (960, 2905098), (1008, 2766760), (1052, 2651040), (1120, 2490084), (1152, 2420915), (1260, 2213408), (1315, 2120832), (1344, 2075070), (1440, 1936732), (1578, 1767360), (1680, 1660056), (1841, 1514880), (1920, 1452549), (2016, 1383380), (2104, 1325520), (2240, 1245042), (2367, 1178240), (2520, 1106704), (2630, 1060416), (2688, 1037535), (2880, 968366), (3156, 883680), (3360, 830028), (3682, 757440), (3945, 706944), (4032, 691690), (4208, 662760), (4480, 622521), (4734, 589120), (5040, 553352), (5260, 530208), (5523, 504960), (5760, 484183), (6312, 441840), (6720, 415014), (7364, 378720), (7890, 353472), (8064, 345845), (8416, 331380), (9205, 302976), (9468, 294560), (10080, 276676), (10520, 265104), (11046, 252480), (11835, 235648), (12624, 220920), (13440, 207507), (14728, 189360), (15780, 176736), (16569, 168320), (16832, 165690), (18410, 151488), (18936, 147280), (20160, 138338), (21040, 132552), (22092, 126240), (23670, 117824), (25248, 110460), (27615, 100992), (29456, 94680), (31560, 88368), (33138, 84160), (33664, 82845), (36820, 75744), (37872, 73640), (40320, 69169), (42080, 66276), (44184, 63120), (47340, 58912), (50496, 55230)]