1520647680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:924

約数の個数: 160

約数和(自身を含む): 4883392800

約数和(自身を除く): 3362745120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 389, 480, 509, 512, 640, 768, 778, 960, 1018, 1167, 1280, 1527, 1536, 1556, 1920, 1945, 2036, 2334, 2545, 2560, 3054, 3112, 3840, 3890, 4072, 4668, 5090, 5835, 6108, 6224, 7635, 7680, 7780, 8144, 9336, 10180, 11670, 12216, 12448, 15270, 15560, 16288, 18672, 20360, 23340, 24432, 24896, 30540, 31120, 32576, 37344, 40720, 46680, 48864, 49792, 61080, 62240, 65152, 74688, 81440, 93360, 97728, 99584, 122160, 124480, 130304, 149376, 162880, 186720, 195456, 198001, 199168, 244320, 248960, 260608, 298752, 325760, 373440, 390912, 396002, 488640, 497920, 594003, 597504, 651520, 746880, 781824, 792004, 977280, 990005, 995840, 1188006, 1303040, 1493760, 1584008, 1954560, 1980010, 2376012, 2970015, 2987520, 3168016, 3909120, 3960020, 4752024, 5940030, 6336032, 7920040, 9504048, 11880060, 12672064, 15840080, 19008096, 23760120, 25344128, 31680160, 38016192, 47520240, 50688256, 63360320, 76032384, 95040480, 101376512, 126720640, 152064768, 190080960, 253441280, 304129536, 380161920, 506882560, 760323840, 1520647680]

約数ペア:

[(1, 1520647680), (2, 760323840), (3, 506882560), (4, 380161920), (5, 304129536), (6, 253441280), (8, 190080960), (10, 152064768), (12, 126720640), (15, 101376512), (16, 95040480), (20, 76032384), (24, 63360320), (30, 50688256), (32, 47520240), (40, 38016192), (48, 31680160), (60, 25344128), (64, 23760120), (80, 19008096), (96, 15840080), (120, 12672064), (128, 11880060), (160, 9504048), (192, 7920040), (240, 6336032), (256, 5940030), (320, 4752024), (384, 3960020), (389, 3909120), (480, 3168016), (509, 2987520), (512, 2970015), (640, 2376012), (768, 1980010), (778, 1954560), (960, 1584008), (1018, 1493760), (1167, 1303040), (1280, 1188006), (1527, 995840), (1536, 990005), (1556, 977280), (1920, 792004), (1945, 781824), (2036, 746880), (2334, 651520), (2545, 597504), (2560, 594003), (3054, 497920), (3112, 488640), (3840, 396002), (3890, 390912), (4072, 373440), (4668, 325760), (5090, 298752), (5835, 260608), (6108, 248960), (6224, 244320), (7635, 199168), (7680, 198001), (7780, 195456), (8144, 186720), (9336, 162880), (10180, 149376), (11670, 130304), (12216, 124480), (12448, 122160), (15270, 99584), (15560, 97728), (16288, 93360), (18672, 81440), (20360, 74688), (23340, 65152), (24432, 62240), (24896, 61080), (30540, 49792), (31120, 48864), (32576, 46680), (37344, 40720)]