127520280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15401}}^1$

素因数の和:15441

約数の個数: 96

約数和(自身を含む): 432488160

約数和(自身を除く): 304967880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 15401, 30802, 46203, 61604, 77005, 92406, 123208, 138609, 154010, 184812, 231015, 277218, 308020, 354223, 369624, 462030, 554436, 616040, 693045, 708446, 924060, 1062669, 1108872, 1386090, 1416892, 1771115, 1848120, 2125338, 2772180, 2833784, 3188007, 3542230, 4250676, 5313345, 5544360, 6376014, 7084460, 8501352, 10626690, 12752028, 14168920, 15940035, 21253380, 25504056, 31880070, 42506760, 63760140, 127520280]

約数ペア:

[(1, 127520280), (2, 63760140), (3, 42506760), (4, 31880070), (5, 25504056), (6, 21253380), (8, 15940035), (9, 14168920), (10, 12752028), (12, 10626690), (15, 8501352), (18, 7084460), (20, 6376014), (23, 5544360), (24, 5313345), (30, 4250676), (36, 3542230), (40, 3188007), (45, 2833784), (46, 2772180), (60, 2125338), (69, 1848120), (72, 1771115), (90, 1416892), (92, 1386090), (115, 1108872), (120, 1062669), (138, 924060), (180, 708446), (184, 693045), (207, 616040), (230, 554436), (276, 462030), (345, 369624), (360, 354223), (414, 308020), (460, 277218), (552, 231015), (690, 184812), (828, 154010), (920, 138609), (1035, 123208), (1380, 92406), (1656, 77005), (2070, 61604), (2760, 46203), (4140, 30802), (8280, 15401)]