85154280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30853}}^1$

素因数の和:30890

約数の個数: 64

約数和(自身を含む): 266578560

約数和(自身を除く): 181424280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 30853, 61706, 92559, 123412, 154265, 185118, 246824, 308530, 370236, 462795, 617060, 709619, 740472, 925590, 1234120, 1419238, 1851180, 2128857, 2838476, 3548095, 3702360, 4257714, 5676952, 7096190, 8515428, 10644285, 14192380, 17030856, 21288570, 28384760, 42577140, 85154280]

約数ペア:

[(1, 85154280), (2, 42577140), (3, 28384760), (4, 21288570), (5, 17030856), (6, 14192380), (8, 10644285), (10, 8515428), (12, 7096190), (15, 5676952), (20, 4257714), (23, 3702360), (24, 3548095), (30, 2838476), (40, 2128857), (46, 1851180), (60, 1419238), (69, 1234120), (92, 925590), (115, 740472), (120, 709619), (138, 617060), (184, 462795), (230, 370236), (276, 308530), (345, 246824), (460, 185118), (552, 154265), (690, 123412), (920, 92559), (1380, 61706), (2760, 30853)]