66739680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2207}}^1$

素因数の和:2238

約数の個数: 192

約数和(自身を含む): 267079680

約数和(自身を除く): 200340000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2207, 2520, 3024, 3360, 3780, 4320, 4414, 5040, 6048, 6621, 7560, 8828, 10080, 11035, 13242, 15120, 15449, 17656, 19863, 22070, 26484, 30240, 30898, 33105, 35312, 39726, 44140, 46347, 52968, 59589, 61796, 66210, 70624, 77245, 79452, 88280, 92694, 99315, 105936, 119178, 123592, 132420, 139041, 154490, 158904, 176560, 185388, 198630, 211872, 231735, 238356, 247184, 264840, 278082, 297945, 308980, 317808, 353120, 370776, 397260, 417123, 463470, 476712, 494368, 529680, 556164, 595890, 617960, 635616, 695205, 741552, 794520, 834246, 926940, 953424, 1059360, 1112328, 1191780, 1235920, 1390410, 1483104, 1589040, 1668492, 1853880, 1906848, 2085615, 2224656, 2383560, 2471840, 2780820, 3178080, 3336984, 3707760, 4171230, 4449312, 4767120, 5561640, 6673968, 7415520, 8342460, 9534240, 11123280, 13347936, 16684920, 22246560, 33369840, 66739680]

約数ペア:

[(1, 66739680), (2, 33369840), (3, 22246560), (4, 16684920), (5, 13347936), (6, 11123280), (7, 9534240), (8, 8342460), (9, 7415520), (10, 6673968), (12, 5561640), (14, 4767120), (15, 4449312), (16, 4171230), (18, 3707760), (20, 3336984), (21, 3178080), (24, 2780820), (27, 2471840), (28, 2383560), (30, 2224656), (32, 2085615), (35, 1906848), (36, 1853880), (40, 1668492), (42, 1589040), (45, 1483104), (48, 1390410), (54, 1235920), (56, 1191780), (60, 1112328), (63, 1059360), (70, 953424), (72, 926940), (80, 834246), (84, 794520), (90, 741552), (96, 695205), (105, 635616), (108, 617960), (112, 595890), (120, 556164), (126, 529680), (135, 494368), (140, 476712), (144, 463470), (160, 417123), (168, 397260), (180, 370776), (189, 353120), (210, 317808), (216, 308980), (224, 297945), (240, 278082), (252, 264840), (270, 247184), (280, 238356), (288, 231735), (315, 211872), (336, 198630), (360, 185388), (378, 176560), (420, 158904), (432, 154490), (480, 139041), (504, 132420), (540, 123592), (560, 119178), (630, 105936), (672, 99315), (720, 92694), (756, 88280), (840, 79452), (864, 77245), (945, 70624), (1008, 66210), (1080, 61796), (1120, 59589), (1260, 52968), (1440, 46347), (1512, 44140), (1680, 39726), (1890, 35312), (2016, 33105), (2160, 30898), (2207, 30240), (2520, 26484), (3024, 22070), (3360, 19863), (3780, 17656), (4320, 15449), (4414, 15120), (5040, 13242), (6048, 11035), (6621, 10080), (7560, 8828)]