1861079040

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 312

約数和(自身を含む): 6746762880

約数和(自身を除く): 4885683840

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, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 439, 460, 480, 512, 552, 576, 640, 690, 720, 736, 768, 828, 878, 920, 960, 1024, 1035, 1104, 1152, 1280, 1317, 1380, 1440, 1472, 1536, 1656, 1756, 1840, 1920, 2048, 2070, 2195, 2208, 2304, 2560, 2634, 2760, 2880, 2944, 3072, 3312, 3512, 3680, 3840, 3951, 4096, 4140, 4390, 4416, 4608, 5120, 5268, 5520, 5760, 5888, 6144, 6585, 6624, 7024, 7360, 7680, 7902, 8280, 8780, 8832, 9216, 10097, 10240, 10536, 11040, 11520, 11776, 12288, 13170, 13248, 14048, 14720, 15360, 15804, 16560, 17560, 17664, 18432, 19755, 20194, 20480, 21072, 22080, 23040, 23552, 26340, 26496, 28096, 29440, 30291, 30720, 31608, 33120, 35120, 35328, 36864, 39510, 40388, 42144, 44160, 46080, 47104, 50485, 52680, 52992, 56192, 58880, 60582, 61440, 63216, 66240, 70240, 70656, 79020, 80776, 84288, 88320, 90873, 92160, 94208, 100970, 105360, 105984, 112384, 117760, 121164, 126432, 132480, 140480, 141312, 151455, 158040, 161552, 168576, 176640, 181746, 184320, 201940, 210720, 211968, 224768, 235520, 242328, 252864, 264960, 280960, 282624, 302910, 316080, 323104, 337152, 353280, 363492, 403880, 421440, 423936, 449536, 454365, 471040, 484656, 505728, 529920, 561920, 605820, 632160, 646208, 674304, 706560, 726984, 807760, 842880, 847872, 899072, 908730, 969312, 1011456, 1059840, 1123840, 1211640, 1264320, 1292416, 1348608, 1413120, 1453968, 1615520, 1685760, 1798144, 1817460, 1938624, 2022912, 2119680, 2247680, 2423280, 2528640, 2584832, 2697216, 2907936, 3231040, 3371520, 3634920, 3877248, 4045824, 4239360, 4495360, 4846560, 5057280, 5169664, 5394432, 5815872, 6462080, 6743040, 7269840, 7754496, 8091648, 8990720, 9693120, 10114560, 10339328, 11631744, 12924160, 13486080, 14539680, 15508992, 16183296, 19386240, 20229120, 20678656, 23263488, 25848320, 26972160, 29079360, 31017984, 38772480, 40458240, 41357312, 46526976, 51696640, 58158720, 62035968, 77544960, 80916480, 93053952, 103393280, 116317440, 124071936, 155089920, 186107904, 206786560, 232634880, 310179840, 372215808, 465269760, 620359680, 930539520, 1861079040]

約数ペア:

[(1, 1861079040), (2, 930539520), (3, 620359680), (4, 465269760), (5, 372215808), (6, 310179840), (8, 232634880), (9, 206786560), (10, 186107904), (12, 155089920), (15, 124071936), (16, 116317440), (18, 103393280), (20, 93053952), (23, 80916480), (24, 77544960), (30, 62035968), (32, 58158720), (36, 51696640), (40, 46526976), (45, 41357312), (46, 40458240), (48, 38772480), (60, 31017984), (64, 29079360), (69, 26972160), (72, 25848320), (80, 23263488), (90, 20678656), (92, 20229120), (96, 19386240), (115, 16183296), (120, 15508992), (128, 14539680), (138, 13486080), (144, 12924160), (160, 11631744), (180, 10339328), (184, 10114560), (192, 9693120), (207, 8990720), (230, 8091648), (240, 7754496), (256, 7269840), (276, 6743040), (288, 6462080), (320, 5815872), (345, 5394432), (360, 5169664), (368, 5057280), (384, 4846560), (414, 4495360), (439, 4239360), (460, 4045824), (480, 3877248), (512, 3634920), (552, 3371520), (576, 3231040), (640, 2907936), (690, 2697216), (720, 2584832), (736, 2528640), (768, 2423280), (828, 2247680), (878, 2119680), (920, 2022912), (960, 1938624), (1024, 1817460), (1035, 1798144), (1104, 1685760), (1152, 1615520), (1280, 1453968), (1317, 1413120), (1380, 1348608), (1440, 1292416), (1472, 1264320), (1536, 1211640), (1656, 1123840), (1756, 1059840), (1840, 1011456), (1920, 969312), (2048, 908730), (2070, 899072), (2195, 847872), (2208, 842880), (2304, 807760), (2560, 726984), (2634, 706560), (2760, 674304), (2880, 646208), (2944, 632160), (3072, 605820), (3312, 561920), (3512, 529920), (3680, 505728), (3840, 484656), (3951, 471040), (4096, 454365), (4140, 449536), (4390, 423936), (4416, 421440), (4608, 403880), (5120, 363492), (5268, 353280), (5520, 337152), (5760, 323104), (5888, 316080), (6144, 302910), (6585, 282624), (6624, 280960), (7024, 264960), (7360, 252864), (7680, 242328), (7902, 235520), (8280, 224768), (8780, 211968), (8832, 210720), (9216, 201940), (10097, 184320), (10240, 181746), (10536, 176640), (11040, 168576), (11520, 161552), (11776, 158040), (12288, 151455), (13170, 141312), (13248, 140480), (14048, 132480), (14720, 126432), (15360, 121164), (15804, 117760), (16560, 112384), (17560, 105984), (17664, 105360), (18432, 100970), (19755, 94208), (20194, 92160), (20480, 90873), (21072, 88320), (22080, 84288), (23040, 80776), (23552, 79020), (26340, 70656), (26496, 70240), (28096, 66240), (29440, 63216), (30291, 61440), (30720, 60582), (31608, 58880), (33120, 56192), (35120, 52992), (35328, 52680), (36864, 50485), (39510, 47104), (40388, 46080), (42144, 44160)]