69642120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 219018240

約数和(自身を除く): 149376120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 97, 120, 124, 155, 186, 193, 194, 248, 291, 310, 372, 386, 388, 465, 485, 579, 582, 620, 744, 772, 776, 930, 965, 970, 1158, 1164, 1240, 1455, 1544, 1860, 1930, 1940, 2316, 2328, 2895, 2910, 3007, 3720, 3860, 3880, 4632, 5790, 5820, 5983, 6014, 7720, 9021, 11580, 11640, 11966, 12028, 15035, 17949, 18042, 18721, 23160, 23932, 24056, 29915, 30070, 35898, 36084, 37442, 45105, 47864, 56163, 59830, 60140, 71796, 72168, 74884, 89745, 90210, 93605, 112326, 119660, 120280, 143592, 149768, 179490, 180420, 187210, 224652, 239320, 280815, 358980, 360840, 374420, 449304, 561630, 580351, 717960, 748840, 1123260, 1160702, 1741053, 2246520, 2321404, 2901755, 3482106, 4642808, 5803510, 6964212, 8705265, 11607020, 13928424, 17410530, 23214040, 34821060, 69642120]

約数ペア:

[(1, 69642120), (2, 34821060), (3, 23214040), (4, 17410530), (5, 13928424), (6, 11607020), (8, 8705265), (10, 6964212), (12, 5803510), (15, 4642808), (20, 3482106), (24, 2901755), (30, 2321404), (31, 2246520), (40, 1741053), (60, 1160702), (62, 1123260), (93, 748840), (97, 717960), (120, 580351), (124, 561630), (155, 449304), (186, 374420), (193, 360840), (194, 358980), (248, 280815), (291, 239320), (310, 224652), (372, 187210), (386, 180420), (388, 179490), (465, 149768), (485, 143592), (579, 120280), (582, 119660), (620, 112326), (744, 93605), (772, 90210), (776, 89745), (930, 74884), (965, 72168), (970, 71796), (1158, 60140), (1164, 59830), (1240, 56163), (1455, 47864), (1544, 45105), (1860, 37442), (1930, 36084), (1940, 35898), (2316, 30070), (2328, 29915), (2895, 24056), (2910, 23932), (3007, 23160), (3720, 18721), (3860, 18042), (3880, 17949), (4632, 15035), (5790, 12028), (5820, 11966), (5983, 11640), (6014, 11580), (7720, 9021)]