91184880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16519}}^1$

素因数の和:16558

約数の個数: 80

約数和(自身を含む): 294981120

約数和(自身を除く): 203796240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 16519, 33038, 49557, 66076, 82595, 99114, 132152, 165190, 198228, 247785, 264304, 330380, 379937, 396456, 495570, 660760, 759874, 792912, 991140, 1139811, 1321520, 1519748, 1899685, 1982280, 2279622, 3039496, 3799370, 3964560, 4559244, 5699055, 6078992, 7598740, 9118488, 11398110, 15197480, 18236976, 22796220, 30394960, 45592440, 91184880]

約数ペア:

[(1, 91184880), (2, 45592440), (3, 30394960), (4, 22796220), (5, 18236976), (6, 15197480), (8, 11398110), (10, 9118488), (12, 7598740), (15, 6078992), (16, 5699055), (20, 4559244), (23, 3964560), (24, 3799370), (30, 3039496), (40, 2279622), (46, 1982280), (48, 1899685), (60, 1519748), (69, 1321520), (80, 1139811), (92, 991140), (115, 792912), (120, 759874), (138, 660760), (184, 495570), (230, 396456), (240, 379937), (276, 330380), (345, 264304), (368, 247785), (460, 198228), (552, 165190), (690, 132152), (920, 99114), (1104, 82595), (1380, 66076), (1840, 49557), (2760, 33038), (5520, 16519)]