19429908480

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{17569}}^1$

素因数の和:17609

約数の個数: 224

約数和(自身を含む): 69083834400

約数和(自身を除く): 49653925920

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, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4096, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8192, 8640, 9216, 10240, 11520, 12288, 13824, 15360, 17280, 17569, 18432, 20480, 23040, 24576, 27648, 30720, 34560, 35138, 36864, 40960, 46080, 52707, 55296, 61440, 69120, 70276, 73728, 87845, 92160, 105414, 110592, 122880, 138240, 140552, 158121, 175690, 184320, 210828, 221184, 263535, 276480, 281104, 316242, 351380, 368640, 421656, 474363, 527070, 552960, 562208, 632484, 702760, 790605, 843312, 948726, 1054140, 1105920, 1124416, 1264968, 1405520, 1581210, 1686624, 1897452, 2108280, 2248832, 2371815, 2529936, 2811040, 3162420, 3373248, 3794904, 4216560, 4497664, 4743630, 5059872, 5622080, 6324840, 6746496, 7589808, 8433120, 8995328, 9487260, 10119744, 11244160, 12649680, 13492992, 15179616, 16866240, 17990656, 18974520, 20239488, 22488320, 25299360, 26985984, 30359232, 33732480, 35981312, 37949040, 40478976, 44976640, 50598720, 53971968, 60718464, 67464960, 71962624, 75898080, 80957952, 89953280, 101197440, 107943936, 121436928, 134929920, 143925248, 151796160, 161915904, 179906560, 202394880, 215887872, 242873856, 269859840, 303592320, 323831808, 359813120, 404789760, 431775744, 485747712, 539719680, 607184640, 647663616, 719626240, 809579520, 971495424, 1079439360, 1214369280, 1295327232, 1619159040, 1942990848, 2158878720, 2428738560, 3238318080, 3885981696, 4857477120, 6476636160, 9714954240, 19429908480]

約数ペア:

[(1, 19429908480), (2, 9714954240), (3, 6476636160), (4, 4857477120), (5, 3885981696), (6, 3238318080), (8, 2428738560), (9, 2158878720), (10, 1942990848), (12, 1619159040), (15, 1295327232), (16, 1214369280), (18, 1079439360), (20, 971495424), (24, 809579520), (27, 719626240), (30, 647663616), (32, 607184640), (36, 539719680), (40, 485747712), (45, 431775744), (48, 404789760), (54, 359813120), (60, 323831808), (64, 303592320), (72, 269859840), (80, 242873856), (90, 215887872), (96, 202394880), (108, 179906560), (120, 161915904), (128, 151796160), (135, 143925248), (144, 134929920), (160, 121436928), (180, 107943936), (192, 101197440), (216, 89953280), (240, 80957952), (256, 75898080), (270, 71962624), (288, 67464960), (320, 60718464), (360, 53971968), (384, 50598720), (432, 44976640), (480, 40478976), (512, 37949040), (540, 35981312), (576, 33732480), (640, 30359232), (720, 26985984), (768, 25299360), (864, 22488320), (960, 20239488), (1024, 18974520), (1080, 17990656), (1152, 16866240), (1280, 15179616), (1440, 13492992), (1536, 12649680), (1728, 11244160), (1920, 10119744), (2048, 9487260), (2160, 8995328), (2304, 8433120), (2560, 7589808), (2880, 6746496), (3072, 6324840), (3456, 5622080), (3840, 5059872), (4096, 4743630), (4320, 4497664), (4608, 4216560), (5120, 3794904), (5760, 3373248), (6144, 3162420), (6912, 2811040), (7680, 2529936), (8192, 2371815), (8640, 2248832), (9216, 2108280), (10240, 1897452), (11520, 1686624), (12288, 1581210), (13824, 1405520), (15360, 1264968), (17280, 1124416), (17569, 1105920), (18432, 1054140), (20480, 948726), (23040, 843312), (24576, 790605), (27648, 702760), (30720, 632484), (34560, 562208), (35138, 552960), (36864, 527070), (40960, 474363), (46080, 421656), (52707, 368640), (55296, 351380), (61440, 316242), (69120, 281104), (70276, 276480), (73728, 263535), (87845, 221184), (92160, 210828), (105414, 184320), (110592, 175690), (122880, 158121), (138240, 140552)]