2748863520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48947}}^1$

素因数の和:48984

約数の個数: 192

約数和(自身を含む): 10361312640

約数和(自身を除く): 7612449120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 48947, 56160, 97894, 146841, 195788, 244735, 293682, 391576, 440523, 489470, 587364, 636311, 734205, 783152, 881046, 978940, 1174728, 1272622, 1321569, 1468410, 1566304, 1762092, 1908933, 1957880, 2202615, 2349456, 2545244, 2643138, 2936820, 3181555, 3524184, 3817866, 3915760, 4405230, 4698912, 5090488, 5286276, 5726799, 5873640, 6363110, 6607845, 7048368, 7635732, 7831520, 8810460, 9544665, 10180976, 10572552, 11453598, 11747280, 12726220, 13215690, 14096736, 15271464, 17180397, 17620920, 19089330, 20361952, 21145104, 22907196, 23494560, 25452440, 26431380, 28633995, 30542928, 34360794, 35241840, 38178660, 42290208, 45814392, 50904880, 52862760, 57267990, 61085856, 68721588, 70483680, 76357320, 85901985, 91628784, 101809760, 105725520, 114535980, 137443176, 152714640, 171803970, 183257568, 211451040, 229071960, 274886352, 305429280, 343607940, 458143920, 549772704, 687215880, 916287840, 1374431760, 2748863520]

約数ペア:

[(1, 2748863520), (2, 1374431760), (3, 916287840), (4, 687215880), (5, 549772704), (6, 458143920), (8, 343607940), (9, 305429280), (10, 274886352), (12, 229071960), (13, 211451040), (15, 183257568), (16, 171803970), (18, 152714640), (20, 137443176), (24, 114535980), (26, 105725520), (27, 101809760), (30, 91628784), (32, 85901985), (36, 76357320), (39, 70483680), (40, 68721588), (45, 61085856), (48, 57267990), (52, 52862760), (54, 50904880), (60, 45814392), (65, 42290208), (72, 38178660), (78, 35241840), (80, 34360794), (90, 30542928), (96, 28633995), (104, 26431380), (108, 25452440), (117, 23494560), (120, 22907196), (130, 21145104), (135, 20361952), (144, 19089330), (156, 17620920), (160, 17180397), (180, 15271464), (195, 14096736), (208, 13215690), (216, 12726220), (234, 11747280), (240, 11453598), (260, 10572552), (270, 10180976), (288, 9544665), (312, 8810460), (351, 7831520), (360, 7635732), (390, 7048368), (416, 6607845), (432, 6363110), (468, 5873640), (480, 5726799), (520, 5286276), (540, 5090488), (585, 4698912), (624, 4405230), (702, 3915760), (720, 3817866), (780, 3524184), (864, 3181555), (936, 2936820), (1040, 2643138), (1080, 2545244), (1170, 2349456), (1248, 2202615), (1404, 1957880), (1440, 1908933), (1560, 1762092), (1755, 1566304), (1872, 1468410), (2080, 1321569), (2160, 1272622), (2340, 1174728), (2808, 978940), (3120, 881046), (3510, 783152), (3744, 734205), (4320, 636311), (4680, 587364), (5616, 489470), (6240, 440523), (7020, 391576), (9360, 293682), (11232, 244735), (14040, 195788), (18720, 146841), (28080, 97894), (48947, 56160)]