27916560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 111421440

約数和(自身を除く): 83504880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 191, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 382, 406, 420, 435, 464, 504, 522, 560, 573, 580, 609, 630, 696, 720, 764, 812, 840, 870, 955, 1008, 1015, 1044, 1146, 1160, 1218, 1260, 1305, 1337, 1392, 1528, 1624, 1680, 1719, 1740, 1827, 1910, 2030, 2088, 2292, 2320, 2436, 2520, 2610, 2674, 2865, 3045, 3056, 3248, 3438, 3480, 3654, 3820, 4011, 4060, 4176, 4584, 4872, 5040, 5220, 5348, 5539, 5730, 6090, 6685, 6876, 6960, 7308, 7640, 8022, 8120, 8595, 9135, 9168, 9744, 10440, 10696, 11078, 11460, 12033, 12180, 13370, 13752, 14616, 15280, 16044, 16240, 16617, 17190, 18270, 20055, 20880, 21392, 22156, 22920, 24066, 24360, 26740, 27504, 27695, 29232, 32088, 33234, 34380, 36540, 38773, 40110, 44312, 45840, 48132, 48720, 49851, 53480, 55390, 60165, 64176, 66468, 68760, 73080, 77546, 80220, 83085, 88624, 96264, 99702, 106960, 110780, 116319, 120330, 132936, 137520, 146160, 155092, 160440, 166170, 192528, 193865, 199404, 221560, 232638, 240660, 249255, 265872, 310184, 320880, 332340, 348957, 387730, 398808, 443120, 465276, 481320, 498510, 581595, 620368, 664680, 697914, 775460, 797616, 930552, 962640, 997020, 1163190, 1329360, 1395828, 1550920, 1744785, 1861104, 1994040, 2326380, 2791656, 3101840, 3489570, 3988080, 4652760, 5583312, 6979140, 9305520, 13958280, 27916560]

約数ペア:

[(1, 27916560), (2, 13958280), (3, 9305520), (4, 6979140), (5, 5583312), (6, 4652760), (7, 3988080), (8, 3489570), (9, 3101840), (10, 2791656), (12, 2326380), (14, 1994040), (15, 1861104), (16, 1744785), (18, 1550920), (20, 1395828), (21, 1329360), (24, 1163190), (28, 997020), (29, 962640), (30, 930552), (35, 797616), (36, 775460), (40, 697914), (42, 664680), (45, 620368), (48, 581595), (56, 498510), (58, 481320), (60, 465276), (63, 443120), (70, 398808), (72, 387730), (80, 348957), (84, 332340), (87, 320880), (90, 310184), (105, 265872), (112, 249255), (116, 240660), (120, 232638), (126, 221560), (140, 199404), (144, 193865), (145, 192528), (168, 166170), (174, 160440), (180, 155092), (191, 146160), (203, 137520), (210, 132936), (232, 120330), (240, 116319), (252, 110780), (261, 106960), (280, 99702), (290, 96264), (315, 88624), (336, 83085), (348, 80220), (360, 77546), (382, 73080), (406, 68760), (420, 66468), (435, 64176), (464, 60165), (504, 55390), (522, 53480), (560, 49851), (573, 48720), (580, 48132), (609, 45840), (630, 44312), (696, 40110), (720, 38773), (764, 36540), (812, 34380), (840, 33234), (870, 32088), (955, 29232), (1008, 27695), (1015, 27504), (1044, 26740), (1146, 24360), (1160, 24066), (1218, 22920), (1260, 22156), (1305, 21392), (1337, 20880), (1392, 20055), (1528, 18270), (1624, 17190), (1680, 16617), (1719, 16240), (1740, 16044), (1827, 15280), (1910, 14616), (2030, 13752), (2088, 13370), (2292, 12180), (2320, 12033), (2436, 11460), (2520, 11078), (2610, 10696), (2674, 10440), (2865, 9744), (3045, 9168), (3056, 9135), (3248, 8595), (3438, 8120), (3480, 8022), (3654, 7640), (3820, 7308), (4011, 6960), (4060, 6876), (4176, 6685), (4584, 6090), (4872, 5730), (5040, 5539), (5220, 5348)]