66831816960

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{644597}}^1$

素因数の和:644630

約数の個数: 180

約数和(自身を含む): 239136833628

約数和(自身を除く): 172305016668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25920, 34560, 51840, 103680, 644597, 1289194, 1933791, 2578388, 3222985, 3867582, 5156776, 5801373, 6445970, 7735164, 9668955, 10313552, 11602746, 12891940, 15470328, 17404119, 19337910, 20627104, 23205492, 25783880, 29006865, 30940656, 34808238, 38675820, 41254208, 46410984, 51567760, 52212357, 58013730, 61881312, 69616476, 77351640, 82508416, 87020595, 92821968, 103135520, 104424714, 116027460, 123762624, 139232952, 154703280, 165016832, 174041190, 185643936, 206271040, 208849428, 232054920, 247525248, 261061785, 278465904, 309406560, 348082380, 371287872, 412542080, 417698856, 464109840, 495050496, 522123570, 556931808, 618813120, 696164760, 742575744, 825084160, 835397712, 928219680, 1044247140, 1113863616, 1237626240, 1392329520, 1485151488, 1670795424, 1856439360, 2088494280, 2227727232, 2475252480, 2784659040, 3341590848, 3712878720, 4176988560, 4455454464, 5569318080, 6683181696, 7425757440, 8353977120, 11138636160, 13366363392, 16707954240, 22277272320, 33415908480, 66831816960]

約数ペア:

[(1, 66831816960), (2, 33415908480), (3, 22277272320), (4, 16707954240), (5, 13366363392), (6, 11138636160), (8, 8353977120), (9, 7425757440), (10, 6683181696), (12, 5569318080), (15, 4455454464), (16, 4176988560), (18, 3712878720), (20, 3341590848), (24, 2784659040), (27, 2475252480), (30, 2227727232), (32, 2088494280), (36, 1856439360), (40, 1670795424), (45, 1485151488), (48, 1392329520), (54, 1237626240), (60, 1113863616), (64, 1044247140), (72, 928219680), (80, 835397712), (81, 825084160), (90, 742575744), (96, 696164760), (108, 618813120), (120, 556931808), (128, 522123570), (135, 495050496), (144, 464109840), (160, 417698856), (162, 412542080), (180, 371287872), (192, 348082380), (216, 309406560), (240, 278465904), (256, 261061785), (270, 247525248), (288, 232054920), (320, 208849428), (324, 206271040), (360, 185643936), (384, 174041190), (405, 165016832), (432, 154703280), (480, 139232952), (540, 123762624), (576, 116027460), (640, 104424714), (648, 103135520), (720, 92821968), (768, 87020595), (810, 82508416), (864, 77351640), (960, 69616476), (1080, 61881312), (1152, 58013730), (1280, 52212357), (1296, 51567760), (1440, 46410984), (1620, 41254208), (1728, 38675820), (1920, 34808238), (2160, 30940656), (2304, 29006865), (2592, 25783880), (2880, 23205492), (3240, 20627104), (3456, 19337910), (3840, 17404119), (4320, 15470328), (5184, 12891940), (5760, 11602746), (6480, 10313552), (6912, 9668955), (8640, 7735164), (10368, 6445970), (11520, 5801373), (12960, 5156776), (17280, 3867582), (20736, 3222985), (25920, 2578388), (34560, 1933791), (51840, 1289194), (103680, 644597)]