927267840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{20123}}^1$

素因数の和:20154

約数の個数: 132

約数和(自身を含む): 3213118584

約数和(自身を除く): 2285850744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 20123, 23040, 40246, 46080, 60369, 80492, 100615, 120738, 160984, 181107, 201230, 241476, 301845, 321968, 362214, 402460, 482952, 603690, 643936, 724428, 804920, 905535, 965904, 1207380, 1287872, 1448856, 1609840, 1811070, 1931808, 2414760, 2575744, 2897712, 3219680, 3622140, 3863616, 4829520, 5151488, 5795424, 6439360, 7244280, 7727232, 9659040, 10302976, 11590848, 12878720, 14488560, 15454464, 19318080, 20605952, 23181696, 25757440, 28977120, 30908928, 38636160, 46363392, 51514880, 57954240, 61817856, 77272320, 92726784, 103029760, 115908480, 154544640, 185453568, 231816960, 309089280, 463633920, 927267840]

約数ペア:

[(1, 927267840), (2, 463633920), (3, 309089280), (4, 231816960), (5, 185453568), (6, 154544640), (8, 115908480), (9, 103029760), (10, 92726784), (12, 77272320), (15, 61817856), (16, 57954240), (18, 51514880), (20, 46363392), (24, 38636160), (30, 30908928), (32, 28977120), (36, 25757440), (40, 23181696), (45, 20605952), (48, 19318080), (60, 15454464), (64, 14488560), (72, 12878720), (80, 11590848), (90, 10302976), (96, 9659040), (120, 7727232), (128, 7244280), (144, 6439360), (160, 5795424), (180, 5151488), (192, 4829520), (240, 3863616), (256, 3622140), (288, 3219680), (320, 2897712), (360, 2575744), (384, 2414760), (480, 1931808), (512, 1811070), (576, 1609840), (640, 1448856), (720, 1287872), (768, 1207380), (960, 965904), (1024, 905535), (1152, 804920), (1280, 724428), (1440, 643936), (1536, 603690), (1920, 482952), (2304, 402460), (2560, 362214), (2880, 321968), (3072, 301845), (3840, 241476), (4608, 201230), (5120, 181107), (5760, 160984), (7680, 120738), (9216, 100615), (11520, 80492), (15360, 60369), (20123, 46080), (23040, 40246)]