1568646720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8929}}^1$

素因数の和:9013

約数の個数: 168

約数和(自身を含む): 5484555960

約数和(自身を除く): 3915909240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3660, 3904, 4392, 4880, 5490, 5856, 7320, 8784, 8929, 9760, 10980, 11712, 14640, 17568, 17858, 19520, 21960, 26787, 29280, 35136, 35716, 43920, 44645, 53574, 58560, 71432, 80361, 87840, 89290, 107148, 133935, 142864, 160722, 175680, 178580, 214296, 267870, 285728, 321444, 357160, 401805, 428592, 535740, 544669, 571456, 642888, 714320, 803610, 857184, 1071480, 1089338, 1285776, 1428640, 1607220, 1634007, 1714368, 2142960, 2178676, 2571552, 2723345, 2857280, 3214440, 3268014, 4285920, 4357352, 4902021, 5143104, 5446690, 6428880, 6536028, 8170035, 8571840, 8714704, 9804042, 10893380, 12857760, 13072056, 16340070, 17429408, 19608084, 21786760, 24510105, 25715520, 26144112, 32680140, 34858816, 39216168, 43573520, 49020210, 52288224, 65360280, 78432336, 87147040, 98040420, 104576448, 130720560, 156864672, 174294080, 196080840, 261441120, 313729344, 392161680, 522882240, 784323360, 1568646720]

約数ペア:

[(1, 1568646720), (2, 784323360), (3, 522882240), (4, 392161680), (5, 313729344), (6, 261441120), (8, 196080840), (9, 174294080), (10, 156864672), (12, 130720560), (15, 104576448), (16, 98040420), (18, 87147040), (20, 78432336), (24, 65360280), (30, 52288224), (32, 49020210), (36, 43573520), (40, 39216168), (45, 34858816), (48, 32680140), (60, 26144112), (61, 25715520), (64, 24510105), (72, 21786760), (80, 19608084), (90, 17429408), (96, 16340070), (120, 13072056), (122, 12857760), (144, 10893380), (160, 9804042), (180, 8714704), (183, 8571840), (192, 8170035), (240, 6536028), (244, 6428880), (288, 5446690), (305, 5143104), (320, 4902021), (360, 4357352), (366, 4285920), (480, 3268014), (488, 3214440), (549, 2857280), (576, 2723345), (610, 2571552), (720, 2178676), (732, 2142960), (915, 1714368), (960, 1634007), (976, 1607220), (1098, 1428640), (1220, 1285776), (1440, 1089338), (1464, 1071480), (1830, 857184), (1952, 803610), (2196, 714320), (2440, 642888), (2745, 571456), (2880, 544669), (2928, 535740), (3660, 428592), (3904, 401805), (4392, 357160), (4880, 321444), (5490, 285728), (5856, 267870), (7320, 214296), (8784, 178580), (8929, 175680), (9760, 160722), (10980, 142864), (11712, 133935), (14640, 107148), (17568, 89290), (17858, 87840), (19520, 80361), (21960, 71432), (26787, 58560), (29280, 53574), (35136, 44645), (35716, 43920)]