671397120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19427}}^1$

素因数の和:19457

約数の個数: 144

約数和(自身を含む): 2382649920

約数和(自身を除く): 1711252800

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 19427, 34560, 38854, 58281, 77708, 97135, 116562, 155416, 174843, 194270, 233124, 291405, 310832, 349686, 388540, 466248, 524529, 582810, 621664, 699372, 777080, 874215, 932496, 1049058, 1165620, 1243328, 1398744, 1554160, 1748430, 1864992, 2098116, 2331240, 2486656, 2622645, 2797488, 3108320, 3496860, 3729984, 4196232, 4662480, 4973312, 5245290, 5594976, 6216640, 6993720, 7459968, 8392464, 9324960, 10490580, 11189952, 12433280, 13987440, 14919936, 16784928, 18649920, 20981160, 22379904, 24866560, 27974880, 33569856, 37299840, 41962320, 44759808, 55949760, 67139712, 74599680, 83924640, 111899520, 134279424, 167849280, 223799040, 335698560, 671397120]

約数ペア:

[(1, 671397120), (2, 335698560), (3, 223799040), (4, 167849280), (5, 134279424), (6, 111899520), (8, 83924640), (9, 74599680), (10, 67139712), (12, 55949760), (15, 44759808), (16, 41962320), (18, 37299840), (20, 33569856), (24, 27974880), (27, 24866560), (30, 22379904), (32, 20981160), (36, 18649920), (40, 16784928), (45, 14919936), (48, 13987440), (54, 12433280), (60, 11189952), (64, 10490580), (72, 9324960), (80, 8392464), (90, 7459968), (96, 6993720), (108, 6216640), (120, 5594976), (128, 5245290), (135, 4973312), (144, 4662480), (160, 4196232), (180, 3729984), (192, 3496860), (216, 3108320), (240, 2797488), (256, 2622645), (270, 2486656), (288, 2331240), (320, 2098116), (360, 1864992), (384, 1748430), (432, 1554160), (480, 1398744), (540, 1243328), (576, 1165620), (640, 1049058), (720, 932496), (768, 874215), (864, 777080), (960, 699372), (1080, 621664), (1152, 582810), (1280, 524529), (1440, 466248), (1728, 388540), (1920, 349686), (2160, 310832), (2304, 291405), (2880, 233124), (3456, 194270), (3840, 174843), (4320, 155416), (5760, 116562), (6912, 97135), (8640, 77708), (11520, 58281), (17280, 38854), (19427, 34560)]