84139920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{853}}^1$

素因数の和:1009

約数の個数: 120

約数和(自身を含む): 284966136

約数和(自身を除く): 200826216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 853, 1096, 1233, 1370, 1644, 1706, 2055, 2192, 2466, 2559, 2740, 3288, 3412, 4110, 4265, 4932, 5118, 5480, 6165, 6576, 6824, 7677, 8220, 8530, 9864, 10236, 10960, 12330, 12795, 13648, 15354, 16440, 17060, 19728, 20472, 24660, 25590, 30708, 32880, 34120, 38385, 40944, 49320, 51180, 61416, 68240, 76770, 98640, 102360, 116861, 122832, 153540, 204720, 233722, 307080, 350583, 467444, 584305, 614160, 701166, 934888, 1051749, 1168610, 1402332, 1752915, 1869776, 2103498, 2337220, 2804664, 3505830, 4206996, 4674440, 5258745, 5609328, 7011660, 8413992, 9348880, 10517490, 14023320, 16827984, 21034980, 28046640, 42069960, 84139920]

約数ペア:

[(1, 84139920), (2, 42069960), (3, 28046640), (4, 21034980), (5, 16827984), (6, 14023320), (8, 10517490), (9, 9348880), (10, 8413992), (12, 7011660), (15, 5609328), (16, 5258745), (18, 4674440), (20, 4206996), (24, 3505830), (30, 2804664), (36, 2337220), (40, 2103498), (45, 1869776), (48, 1752915), (60, 1402332), (72, 1168610), (80, 1051749), (90, 934888), (120, 701166), (137, 614160), (144, 584305), (180, 467444), (240, 350583), (274, 307080), (360, 233722), (411, 204720), (548, 153540), (685, 122832), (720, 116861), (822, 102360), (853, 98640), (1096, 76770), (1233, 68240), (1370, 61416), (1644, 51180), (1706, 49320), (2055, 40944), (2192, 38385), (2466, 34120), (2559, 32880), (2740, 30708), (3288, 25590), (3412, 24660), (4110, 20472), (4265, 19728), (4932, 17060), (5118, 16440), (5480, 15354), (6165, 13648), (6576, 12795), (6824, 12330), (7677, 10960), (8220, 10236), (8530, 9864)]