82740480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 273732480

約数和(自身を除く): 190992000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 743, 768, 870, 928, 960, 1160, 1280, 1392, 1486, 1740, 1856, 1920, 2229, 2320, 2784, 2972, 3480, 3712, 3715, 3840, 4458, 4640, 5568, 5944, 6960, 7424, 7430, 8916, 9280, 11136, 11145, 11888, 13920, 14860, 17832, 18560, 21547, 22272, 22290, 23776, 27840, 29720, 35664, 37120, 43094, 44580, 47552, 55680, 59440, 64641, 71328, 86188, 89160, 95104, 107735, 111360, 118880, 129282, 142656, 172376, 178320, 190208, 215470, 237760, 258564, 285312, 323205, 344752, 356640, 430940, 475520, 517128, 570624, 646410, 689504, 713280, 861880, 951040, 1034256, 1292820, 1379008, 1426560, 1723760, 2068512, 2585640, 2758016, 2853120, 3447520, 4137024, 5171280, 5516032, 6895040, 8274048, 10342560, 13790080, 16548096, 20685120, 27580160, 41370240, 82740480]

約数ペア:

[(1, 82740480), (2, 41370240), (3, 27580160), (4, 20685120), (5, 16548096), (6, 13790080), (8, 10342560), (10, 8274048), (12, 6895040), (15, 5516032), (16, 5171280), (20, 4137024), (24, 3447520), (29, 2853120), (30, 2758016), (32, 2585640), (40, 2068512), (48, 1723760), (58, 1426560), (60, 1379008), (64, 1292820), (80, 1034256), (87, 951040), (96, 861880), (116, 713280), (120, 689504), (128, 646410), (145, 570624), (160, 517128), (174, 475520), (192, 430940), (232, 356640), (240, 344752), (256, 323205), (290, 285312), (320, 258564), (348, 237760), (384, 215470), (435, 190208), (464, 178320), (480, 172376), (580, 142656), (640, 129282), (696, 118880), (743, 111360), (768, 107735), (870, 95104), (928, 89160), (960, 86188), (1160, 71328), (1280, 64641), (1392, 59440), (1486, 55680), (1740, 47552), (1856, 44580), (1920, 43094), (2229, 37120), (2320, 35664), (2784, 29720), (2972, 27840), (3480, 23776), (3712, 22290), (3715, 22272), (3840, 21547), (4458, 18560), (4640, 17832), (5568, 14860), (5944, 13920), (6960, 11888), (7424, 11145), (7430, 11136), (8916, 9280)]