21013302240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2084653}}^1$

素因数の和:2084681

約数の個数: 144

約数和(自身を含む): 81951918048

約数和(自身を除く): 60938615808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 2084653, 4169306, 6253959, 8338612, 10423265, 12507918, 14592571, 16677224, 18761877, 20846530, 25015836, 29185142, 31269795, 33354448, 37523754, 41693060, 43777713, 50031672, 58370284, 62539590, 66708896, 72962855, 75047508, 83386120, 87555426, 93809385, 100063344, 116740568, 125079180, 131333139, 145925710, 150095016, 166772240, 175110852, 187618770, 200126688, 218888565, 233481136, 250158360, 262666278, 291851420, 300190032, 333544480, 350221704, 375237540, 437777130, 466962272, 500316720, 525332556, 583702840, 600380064, 656665695, 700443408, 750475080, 875554260, 1000633440, 1050665112, 1167405680, 1313331390, 1400886816, 1500950160, 1751108520, 2101330224, 2334811360, 2626662780, 3001900320, 3502217040, 4202660448, 5253325560, 7004434080, 10506651120, 21013302240]

約数ペア:

[(1, 21013302240), (2, 10506651120), (3, 7004434080), (4, 5253325560), (5, 4202660448), (6, 3502217040), (7, 3001900320), (8, 2626662780), (9, 2334811360), (10, 2101330224), (12, 1751108520), (14, 1500950160), (15, 1400886816), (16, 1313331390), (18, 1167405680), (20, 1050665112), (21, 1000633440), (24, 875554260), (28, 750475080), (30, 700443408), (32, 656665695), (35, 600380064), (36, 583702840), (40, 525332556), (42, 500316720), (45, 466962272), (48, 437777130), (56, 375237540), (60, 350221704), (63, 333544480), (70, 300190032), (72, 291851420), (80, 262666278), (84, 250158360), (90, 233481136), (96, 218888565), (105, 200126688), (112, 187618770), (120, 175110852), (126, 166772240), (140, 150095016), (144, 145925710), (160, 131333139), (168, 125079180), (180, 116740568), (210, 100063344), (224, 93809385), (240, 87555426), (252, 83386120), (280, 75047508), (288, 72962855), (315, 66708896), (336, 62539590), (360, 58370284), (420, 50031672), (480, 43777713), (504, 41693060), (560, 37523754), (630, 33354448), (672, 31269795), (720, 29185142), (840, 25015836), (1008, 20846530), (1120, 18761877), (1260, 16677224), (1440, 14592571), (1680, 12507918), (2016, 10423265), (2520, 8338612), (3360, 6253959), (5040, 4169306), (10080, 2084653)]