87220320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16519}}^1$

素因数の和:16548

約数の個数: 96

約数和(自身を含む): 299738880

約数和(自身を除く): 212518560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 16519, 33038, 49557, 66076, 82595, 99114, 132152, 165190, 181709, 198228, 247785, 264304, 330380, 363418, 396456, 495570, 528608, 545127, 660760, 726836, 792912, 908545, 991140, 1090254, 1321520, 1453672, 1585824, 1817090, 1982280, 2180508, 2643040, 2725635, 2907344, 3634180, 3964560, 4361016, 5451270, 5814688, 7268360, 7929120, 8722032, 10902540, 14536720, 17444064, 21805080, 29073440, 43610160, 87220320]

約数ペア:

[(1, 87220320), (2, 43610160), (3, 29073440), (4, 21805080), (5, 17444064), (6, 14536720), (8, 10902540), (10, 8722032), (11, 7929120), (12, 7268360), (15, 5814688), (16, 5451270), (20, 4361016), (22, 3964560), (24, 3634180), (30, 2907344), (32, 2725635), (33, 2643040), (40, 2180508), (44, 1982280), (48, 1817090), (55, 1585824), (60, 1453672), (66, 1321520), (80, 1090254), (88, 991140), (96, 908545), (110, 792912), (120, 726836), (132, 660760), (160, 545127), (165, 528608), (176, 495570), (220, 396456), (240, 363418), (264, 330380), (330, 264304), (352, 247785), (440, 198228), (480, 181709), (528, 165190), (660, 132152), (880, 99114), (1056, 82595), (1320, 66076), (1760, 49557), (2640, 33038), (5280, 16519)]