2149479360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{106621}}^1$

素因数の和:106651

約数の個数: 168

約数和(自身を含む): 8449580256

約数和(自身を除く): 6300100896

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 106621, 213242, 319863, 426484, 533105, 639726, 746347, 852968, 959589, 1066210, 1279452, 1492694, 1599315, 1705936, 1919178, 2132420, 2239041, 2558904, 2985388, 3198630, 3411872, 3731735, 3838356, 4264840, 4478082, 4797945, 5117808, 5970776, 6397260, 6717123, 6823744, 7463470, 7676712, 8529680, 8956164, 9595890, 10235616, 11195205, 11941552, 12794520, 13434246, 14926940, 15353424, 17059360, 17912328, 19191780, 20471232, 22390410, 23883104, 25589040, 26868492, 29853880, 30706848, 33585615, 34118720, 35824656, 38383560, 44780820, 47766208, 51178080, 53736984, 59707760, 61413696, 67171230, 71649312, 76767120, 89561640, 102356160, 107473968, 119415520, 134342460, 143298624, 153534240, 179123280, 214947936, 238831040, 268684920, 307068480, 358246560, 429895872, 537369840, 716493120, 1074739680, 2149479360]

約数ペア:

[(1, 2149479360), (2, 1074739680), (3, 716493120), (4, 537369840), (5, 429895872), (6, 358246560), (7, 307068480), (8, 268684920), (9, 238831040), (10, 214947936), (12, 179123280), (14, 153534240), (15, 143298624), (16, 134342460), (18, 119415520), (20, 107473968), (21, 102356160), (24, 89561640), (28, 76767120), (30, 71649312), (32, 67171230), (35, 61413696), (36, 59707760), (40, 53736984), (42, 51178080), (45, 47766208), (48, 44780820), (56, 38383560), (60, 35824656), (63, 34118720), (64, 33585615), (70, 30706848), (72, 29853880), (80, 26868492), (84, 25589040), (90, 23883104), (96, 22390410), (105, 20471232), (112, 19191780), (120, 17912328), (126, 17059360), (140, 15353424), (144, 14926940), (160, 13434246), (168, 12794520), (180, 11941552), (192, 11195205), (210, 10235616), (224, 9595890), (240, 8956164), (252, 8529680), (280, 7676712), (288, 7463470), (315, 6823744), (320, 6717123), (336, 6397260), (360, 5970776), (420, 5117808), (448, 4797945), (480, 4478082), (504, 4264840), (560, 3838356), (576, 3731735), (630, 3411872), (672, 3198630), (720, 2985388), (840, 2558904), (960, 2239041), (1008, 2132420), (1120, 1919178), (1260, 1705936), (1344, 1599315), (1440, 1492694), (1680, 1279452), (2016, 1066210), (2240, 959589), (2520, 852968), (2880, 746347), (3360, 639726), (4032, 533105), (5040, 426484), (6720, 319863), (10080, 213242), (20160, 106621)]