671570560

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1146

約数の個数: 128

約数和(自身を含む): 1715852160

約数和(自身を除く): 1044281600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 128, 160, 172, 184, 215, 230, 320, 344, 368, 430, 460, 640, 688, 736, 860, 920, 989, 1061, 1376, 1472, 1720, 1840, 1978, 2122, 2752, 2944, 3440, 3680, 3956, 4244, 4945, 5305, 5504, 6880, 7360, 7912, 8488, 9890, 10610, 13760, 14720, 15824, 16976, 19780, 21220, 24403, 27520, 31648, 33952, 39560, 42440, 45623, 48806, 63296, 67904, 79120, 84880, 91246, 97612, 122015, 126592, 135808, 158240, 169760, 182492, 195224, 228115, 244030, 316480, 339520, 364984, 390448, 456230, 488060, 632960, 679040, 729968, 780896, 912460, 976120, 1049329, 1459936, 1561792, 1824920, 1952240, 2098658, 2919872, 3123584, 3649840, 3904480, 4197316, 5246645, 5839744, 7299680, 7808960, 8394632, 10493290, 14599360, 15617920, 16789264, 20986580, 29198720, 33578528, 41973160, 67157056, 83946320, 134314112, 167892640, 335785280, 671570560]

約数ペア:

[(1, 671570560), (2, 335785280), (4, 167892640), (5, 134314112), (8, 83946320), (10, 67157056), (16, 41973160), (20, 33578528), (23, 29198720), (32, 20986580), (40, 16789264), (43, 15617920), (46, 14599360), (64, 10493290), (80, 8394632), (86, 7808960), (92, 7299680), (115, 5839744), (128, 5246645), (160, 4197316), (172, 3904480), (184, 3649840), (215, 3123584), (230, 2919872), (320, 2098658), (344, 1952240), (368, 1824920), (430, 1561792), (460, 1459936), (640, 1049329), (688, 976120), (736, 912460), (860, 780896), (920, 729968), (989, 679040), (1061, 632960), (1376, 488060), (1472, 456230), (1720, 390448), (1840, 364984), (1978, 339520), (2122, 316480), (2752, 244030), (2944, 228115), (3440, 195224), (3680, 182492), (3956, 169760), (4244, 158240), (4945, 135808), (5305, 126592), (5504, 122015), (6880, 97612), (7360, 91246), (7912, 84880), (8488, 79120), (9890, 67904), (10610, 63296), (13760, 48806), (14720, 45623), (15824, 42440), (16976, 39560), (19780, 33952), (21220, 31648), (24403, 27520)]