8421671520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4003}}^1$

素因数の和:4514

約数の個数: 192

約数和(自身を含む): 29543754240

約数和(自身を除く): 21122082720

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 487, 540, 720, 864, 974, 1080, 1440, 1461, 1948, 2160, 2435, 2922, 3896, 4003, 4320, 4383, 4870, 5844, 7305, 7792, 8006, 8766, 9740, 11688, 12009, 13149, 14610, 15584, 16012, 17532, 19480, 20015, 21915, 23376, 24018, 26298, 29220, 32024, 35064, 36027, 38960, 40030, 43830, 46752, 48036, 52596, 58440, 60045, 64048, 65745, 70128, 72054, 77920, 80060, 87660, 96072, 105192, 108081, 116880, 120090, 128096, 131490, 140256, 144108, 160120, 175320, 180135, 192144, 210384, 216162, 233760, 240180, 262980, 288216, 320240, 350640, 360270, 384288, 420768, 432324, 480360, 525960, 540405, 576432, 640480, 701280, 720540, 864648, 960720, 1051920, 1080810, 1152864, 1441080, 1729296, 1921440, 1949461, 2103840, 2161620, 2882160, 3458592, 3898922, 4323240, 5764320, 5848383, 7797844, 8646480, 9747305, 11696766, 15595688, 17292960, 17545149, 19494610, 23393532, 29241915, 31191376, 35090298, 38989220, 46787064, 52635447, 58483830, 62382752, 70180596, 77978440, 87725745, 93574128, 105270894, 116967660, 140361192, 155956880, 175451490, 187148256, 210541788, 233935320, 263177235, 280722384, 311913760, 350902980, 421083576, 467870640, 526354470, 561444768, 701805960, 842167152, 935741280, 1052708940, 1403611920, 1684334304, 2105417880, 2807223840, 4210835760, 8421671520]

約数ペア:

[(1, 8421671520), (2, 4210835760), (3, 2807223840), (4, 2105417880), (5, 1684334304), (6, 1403611920), (8, 1052708940), (9, 935741280), (10, 842167152), (12, 701805960), (15, 561444768), (16, 526354470), (18, 467870640), (20, 421083576), (24, 350902980), (27, 311913760), (30, 280722384), (32, 263177235), (36, 233935320), (40, 210541788), (45, 187148256), (48, 175451490), (54, 155956880), (60, 140361192), (72, 116967660), (80, 105270894), (90, 93574128), (96, 87725745), (108, 77978440), (120, 70180596), (135, 62382752), (144, 58483830), (160, 52635447), (180, 46787064), (216, 38989220), (240, 35090298), (270, 31191376), (288, 29241915), (360, 23393532), (432, 19494610), (480, 17545149), (487, 17292960), (540, 15595688), (720, 11696766), (864, 9747305), (974, 8646480), (1080, 7797844), (1440, 5848383), (1461, 5764320), (1948, 4323240), (2160, 3898922), (2435, 3458592), (2922, 2882160), (3896, 2161620), (4003, 2103840), (4320, 1949461), (4383, 1921440), (4870, 1729296), (5844, 1441080), (7305, 1152864), (7792, 1080810), (8006, 1051920), (8766, 960720), (9740, 864648), (11688, 720540), (12009, 701280), (13149, 640480), (14610, 576432), (15584, 540405), (16012, 525960), (17532, 480360), (19480, 432324), (20015, 420768), (21915, 384288), (23376, 360270), (24018, 350640), (26298, 320240), (29220, 288216), (32024, 262980), (35064, 240180), (36027, 233760), (38960, 216162), (40030, 210384), (43830, 192144), (46752, 180135), (48036, 175320), (52596, 160120), (58440, 144108), (60045, 140256), (64048, 131490), (65745, 128096), (70128, 120090), (72054, 116880), (77920, 108081), (80060, 105192), (87660, 96072)]