86111280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:819

約数の個数: 120

約数和(自身を含む): 291127200

約数和(自身を除く): 205015920

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, 144, 180, 199, 240, 360, 398, 597, 601, 720, 796, 995, 1194, 1202, 1592, 1791, 1803, 1990, 2388, 2404, 2985, 3005, 3184, 3582, 3606, 3980, 4776, 4808, 5409, 5970, 6010, 7164, 7212, 7960, 8955, 9015, 9552, 9616, 10818, 11940, 12020, 14328, 14424, 15920, 17910, 18030, 21636, 23880, 24040, 27045, 28656, 28848, 35820, 36060, 43272, 47760, 48080, 54090, 71640, 72120, 86544, 108180, 119599, 143280, 144240, 216360, 239198, 358797, 432720, 478396, 597995, 717594, 956792, 1076391, 1195990, 1435188, 1793985, 1913584, 2152782, 2391980, 2870376, 3587970, 4305564, 4783960, 5381955, 5740752, 7175940, 8611128, 9567920, 10763910, 14351880, 17222256, 21527820, 28703760, 43055640, 86111280]

約数ペア:

[(1, 86111280), (2, 43055640), (3, 28703760), (4, 21527820), (5, 17222256), (6, 14351880), (8, 10763910), (9, 9567920), (10, 8611128), (12, 7175940), (15, 5740752), (16, 5381955), (18, 4783960), (20, 4305564), (24, 3587970), (30, 2870376), (36, 2391980), (40, 2152782), (45, 1913584), (48, 1793985), (60, 1435188), (72, 1195990), (80, 1076391), (90, 956792), (120, 717594), (144, 597995), (180, 478396), (199, 432720), (240, 358797), (360, 239198), (398, 216360), (597, 144240), (601, 143280), (720, 119599), (796, 108180), (995, 86544), (1194, 72120), (1202, 71640), (1592, 54090), (1791, 48080), (1803, 47760), (1990, 43272), (2388, 36060), (2404, 35820), (2985, 28848), (3005, 28656), (3184, 27045), (3582, 24040), (3606, 23880), (3980, 21636), (4776, 18030), (4808, 17910), (5409, 15920), (5970, 14424), (6010, 14328), (7164, 12020), (7212, 11940), (7960, 10818), (8955, 9616), (9015, 9552)]