826956720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{49937}}^1$

素因数の和:49979

約数の個数: 120

約数和(自身を含む): 2898002016

約数和(自身を除く): 2071045296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 49937, 99874, 149811, 199748, 249685, 299622, 399496, 449433, 499370, 599244, 749055, 798992, 898866, 998740, 1148551, 1198488, 1498110, 1797732, 1997480, 2247165, 2297102, 2396976, 2996220, 3445653, 3595464, 3994960, 4494330, 4594204, 5742755, 5992440, 6891306, 7190928, 8988660, 9188408, 10336959, 11485510, 11984880, 13782612, 17228265, 17977320, 18376816, 20673918, 22971020, 27565224, 34456530, 35954640, 41347836, 45942040, 51684795, 55130448, 68913060, 82695672, 91884080, 103369590, 137826120, 165391344, 206739180, 275652240, 413478360, 826956720]

約数ペア:

[(1, 826956720), (2, 413478360), (3, 275652240), (4, 206739180), (5, 165391344), (6, 137826120), (8, 103369590), (9, 91884080), (10, 82695672), (12, 68913060), (15, 55130448), (16, 51684795), (18, 45942040), (20, 41347836), (23, 35954640), (24, 34456530), (30, 27565224), (36, 22971020), (40, 20673918), (45, 18376816), (46, 17977320), (48, 17228265), (60, 13782612), (69, 11984880), (72, 11485510), (80, 10336959), (90, 9188408), (92, 8988660), (115, 7190928), (120, 6891306), (138, 5992440), (144, 5742755), (180, 4594204), (184, 4494330), (207, 3994960), (230, 3595464), (240, 3445653), (276, 2996220), (345, 2396976), (360, 2297102), (368, 2247165), (414, 1997480), (460, 1797732), (552, 1498110), (690, 1198488), (720, 1148551), (828, 998740), (920, 898866), (1035, 798992), (1104, 749055), (1380, 599244), (1656, 499370), (1840, 449433), (2070, 399496), (2760, 299622), (3312, 249685), (4140, 199748), (5520, 149811), (8280, 99874), (16560, 49937)]