56171520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 264

約数和(自身を含む): 206927136

約数和(自身を除く): 150755616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 53, 60, 64, 69, 72, 80, 90, 92, 96, 106, 115, 120, 128, 138, 144, 159, 160, 180, 184, 192, 207, 212, 230, 240, 256, 265, 276, 288, 318, 320, 345, 360, 368, 384, 414, 424, 460, 477, 480, 512, 530, 552, 576, 636, 640, 690, 720, 736, 768, 795, 828, 848, 920, 954, 960, 1024, 1035, 1060, 1104, 1152, 1219, 1272, 1280, 1380, 1440, 1472, 1536, 1590, 1656, 1696, 1840, 1908, 1920, 2070, 2120, 2208, 2304, 2385, 2438, 2544, 2560, 2760, 2880, 2944, 3072, 3180, 3312, 3392, 3657, 3680, 3816, 3840, 4140, 4240, 4416, 4608, 4770, 4876, 5088, 5120, 5520, 5760, 5888, 6095, 6360, 6624, 6784, 7314, 7360, 7632, 7680, 8280, 8480, 8832, 9216, 9540, 9752, 10176, 10971, 11040, 11520, 11776, 12190, 12720, 13248, 13568, 14628, 14720, 15264, 15360, 16560, 16960, 17664, 18285, 19080, 19504, 20352, 21942, 22080, 23040, 23552, 24380, 25440, 26496, 27136, 29256, 29440, 30528, 33120, 33920, 35328, 36570, 38160, 39008, 40704, 43884, 44160, 46080, 48760, 50880, 52992, 54272, 54855, 58512, 58880, 61056, 66240, 67840, 70656, 73140, 76320, 78016, 81408, 87768, 88320, 97520, 101760, 105984, 109710, 117024, 117760, 122112, 132480, 135680, 146280, 152640, 156032, 162816, 175536, 176640, 195040, 203520, 211968, 219420, 234048, 244224, 264960, 271360, 292560, 305280, 312064, 351072, 353280, 390080, 407040, 438840, 468096, 488448, 529920, 585120, 610560, 624128, 702144, 780160, 814080, 877680, 936192, 1059840, 1170240, 1221120, 1248256, 1404288, 1560320, 1755360, 1872384, 2340480, 2442240, 2808576, 3120640, 3510720, 3744768, 4680960, 5617152, 6241280, 7021440, 9361920, 11234304, 14042880, 18723840, 28085760, 56171520]

約数ペア:

[(1, 56171520), (2, 28085760), (3, 18723840), (4, 14042880), (5, 11234304), (6, 9361920), (8, 7021440), (9, 6241280), (10, 5617152), (12, 4680960), (15, 3744768), (16, 3510720), (18, 3120640), (20, 2808576), (23, 2442240), (24, 2340480), (30, 1872384), (32, 1755360), (36, 1560320), (40, 1404288), (45, 1248256), (46, 1221120), (48, 1170240), (53, 1059840), (60, 936192), (64, 877680), (69, 814080), (72, 780160), (80, 702144), (90, 624128), (92, 610560), (96, 585120), (106, 529920), (115, 488448), (120, 468096), (128, 438840), (138, 407040), (144, 390080), (159, 353280), (160, 351072), (180, 312064), (184, 305280), (192, 292560), (207, 271360), (212, 264960), (230, 244224), (240, 234048), (256, 219420), (265, 211968), (276, 203520), (288, 195040), (318, 176640), (320, 175536), (345, 162816), (360, 156032), (368, 152640), (384, 146280), (414, 135680), (424, 132480), (460, 122112), (477, 117760), (480, 117024), (512, 109710), (530, 105984), (552, 101760), (576, 97520), (636, 88320), (640, 87768), (690, 81408), (720, 78016), (736, 76320), (768, 73140), (795, 70656), (828, 67840), (848, 66240), (920, 61056), (954, 58880), (960, 58512), (1024, 54855), (1035, 54272), (1060, 52992), (1104, 50880), (1152, 48760), (1219, 46080), (1272, 44160), (1280, 43884), (1380, 40704), (1440, 39008), (1472, 38160), (1536, 36570), (1590, 35328), (1656, 33920), (1696, 33120), (1840, 30528), (1908, 29440), (1920, 29256), (2070, 27136), (2120, 26496), (2208, 25440), (2304, 24380), (2385, 23552), (2438, 23040), (2544, 22080), (2560, 21942), (2760, 20352), (2880, 19504), (2944, 19080), (3072, 18285), (3180, 17664), (3312, 16960), (3392, 16560), (3657, 15360), (3680, 15264), (3816, 14720), (3840, 14628), (4140, 13568), (4240, 13248), (4416, 12720), (4608, 12190), (4770, 11776), (4876, 11520), (5088, 11040), (5120, 10971), (5520, 10176), (5760, 9752), (5888, 9540), (6095, 9216), (6360, 8832), (6624, 8480), (6784, 8280), (7314, 7680), (7360, 7632)]