1323847680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:804

約数の個数: 208

約数和(自身を含む): 4387754880

約数和(自身を除く): 3063907200

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, 512, 580, 640, 696, 743, 768, 870, 928, 960, 1024, 1160, 1280, 1392, 1486, 1536, 1740, 1856, 1920, 2048, 2229, 2320, 2560, 2784, 2972, 3072, 3480, 3712, 3715, 3840, 4096, 4458, 4640, 5120, 5568, 5944, 6144, 6960, 7424, 7430, 7680, 8916, 9280, 10240, 11136, 11145, 11888, 12288, 13920, 14848, 14860, 15360, 17832, 18560, 20480, 21547, 22272, 22290, 23776, 27840, 29696, 29720, 30720, 35664, 37120, 43094, 44544, 44580, 47552, 55680, 59392, 59440, 61440, 64641, 71328, 74240, 86188, 89088, 89160, 95104, 107735, 111360, 118784, 118880, 129282, 142656, 148480, 172376, 178176, 178320, 190208, 215470, 222720, 237760, 258564, 285312, 296960, 323205, 344752, 356352, 356640, 380416, 430940, 445440, 475520, 517128, 570624, 593920, 646410, 689504, 713280, 760832, 861880, 890880, 951040, 1034256, 1141248, 1292820, 1379008, 1426560, 1521664, 1723760, 1781760, 1902080, 2068512, 2282496, 2585640, 2758016, 2853120, 3043328, 3447520, 3804160, 4137024, 4564992, 5171280, 5516032, 5706240, 6895040, 7608320, 8274048, 9129984, 10342560, 11032064, 11412480, 13790080, 15216640, 16548096, 20685120, 22064128, 22824960, 27580160, 33096192, 41370240, 44128256, 45649920, 55160320, 66192384, 82740480, 88256512, 110320640, 132384768, 165480960, 220641280, 264769536, 330961920, 441282560, 661923840, 1323847680]

約数ペア:

[(1, 1323847680), (2, 661923840), (3, 441282560), (4, 330961920), (5, 264769536), (6, 220641280), (8, 165480960), (10, 132384768), (12, 110320640), (15, 88256512), (16, 82740480), (20, 66192384), (24, 55160320), (29, 45649920), (30, 44128256), (32, 41370240), (40, 33096192), (48, 27580160), (58, 22824960), (60, 22064128), (64, 20685120), (80, 16548096), (87, 15216640), (96, 13790080), (116, 11412480), (120, 11032064), (128, 10342560), (145, 9129984), (160, 8274048), (174, 7608320), (192, 6895040), (232, 5706240), (240, 5516032), (256, 5171280), (290, 4564992), (320, 4137024), (348, 3804160), (384, 3447520), (435, 3043328), (464, 2853120), (480, 2758016), (512, 2585640), (580, 2282496), (640, 2068512), (696, 1902080), (743, 1781760), (768, 1723760), (870, 1521664), (928, 1426560), (960, 1379008), (1024, 1292820), (1160, 1141248), (1280, 1034256), (1392, 951040), (1486, 890880), (1536, 861880), (1740, 760832), (1856, 713280), (1920, 689504), (2048, 646410), (2229, 593920), (2320, 570624), (2560, 517128), (2784, 475520), (2972, 445440), (3072, 430940), (3480, 380416), (3712, 356640), (3715, 356352), (3840, 344752), (4096, 323205), (4458, 296960), (4640, 285312), (5120, 258564), (5568, 237760), (5944, 222720), (6144, 215470), (6960, 190208), (7424, 178320), (7430, 178176), (7680, 172376), (8916, 148480), (9280, 142656), (10240, 129282), (11136, 118880), (11145, 118784), (11888, 111360), (12288, 107735), (13920, 95104), (14848, 89160), (14860, 89088), (15360, 86188), (17832, 74240), (18560, 71328), (20480, 64641), (21547, 61440), (22272, 59440), (22290, 59392), (23776, 55680), (27840, 47552), (29696, 44580), (29720, 44544), (30720, 43094), (35664, 37120)]