17187840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{373}}^1$

素因数の和:404

約数の個数: 132

約数和(自身を含む): 59715084

約数和(自身を除く): 42527244

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, 373, 384, 480, 512, 576, 640, 720, 746, 768, 960, 1024, 1119, 1152, 1280, 1440, 1492, 1536, 1865, 1920, 2238, 2304, 2560, 2880, 2984, 3072, 3357, 3730, 3840, 4476, 4608, 5120, 5595, 5760, 5968, 6714, 7460, 7680, 8952, 9216, 11190, 11520, 11936, 13428, 14920, 15360, 16785, 17904, 22380, 23040, 23872, 26856, 29840, 33570, 35808, 44760, 46080, 47744, 53712, 59680, 67140, 71616, 89520, 95488, 107424, 119360, 134280, 143232, 179040, 190976, 214848, 238720, 268560, 286464, 358080, 381952, 429696, 477440, 537120, 572928, 716160, 859392, 954880, 1074240, 1145856, 1432320, 1718784, 1909760, 2148480, 2864640, 3437568, 4296960, 5729280, 8593920, 17187840]

約数ペア:

[(1, 17187840), (2, 8593920), (3, 5729280), (4, 4296960), (5, 3437568), (6, 2864640), (8, 2148480), (9, 1909760), (10, 1718784), (12, 1432320), (15, 1145856), (16, 1074240), (18, 954880), (20, 859392), (24, 716160), (30, 572928), (32, 537120), (36, 477440), (40, 429696), (45, 381952), (48, 358080), (60, 286464), (64, 268560), (72, 238720), (80, 214848), (90, 190976), (96, 179040), (120, 143232), (128, 134280), (144, 119360), (160, 107424), (180, 95488), (192, 89520), (240, 71616), (256, 67140), (288, 59680), (320, 53712), (360, 47744), (373, 46080), (384, 44760), (480, 35808), (512, 33570), (576, 29840), (640, 26856), (720, 23872), (746, 23040), (768, 22380), (960, 17904), (1024, 16785), (1119, 15360), (1152, 14920), (1280, 13428), (1440, 11936), (1492, 11520), (1536, 11190), (1865, 9216), (1920, 8952), (2238, 7680), (2304, 7460), (2560, 6714), (2880, 5968), (2984, 5760), (3072, 5595), (3357, 5120), (3730, 4608), (3840, 4476)]