61087440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{709}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 190166400

約数和(自身を除く): 129078960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 359, 709, 718, 1077, 1418, 1436, 1795, 2127, 2154, 2836, 2872, 3545, 3590, 4254, 4308, 5385, 5672, 5744, 7090, 7180, 8508, 8616, 10635, 10770, 11344, 14180, 14360, 17016, 17232, 21270, 21540, 28360, 28720, 34032, 42540, 43080, 56720, 85080, 86160, 170160, 254531, 509062, 763593, 1018124, 1272655, 1527186, 2036248, 2545310, 3054372, 3817965, 4072496, 5090620, 6108744, 7635930, 10181240, 12217488, 15271860, 20362480, 30543720, 61087440]

約数ペア:

[(1, 61087440), (2, 30543720), (3, 20362480), (4, 15271860), (5, 12217488), (6, 10181240), (8, 7635930), (10, 6108744), (12, 5090620), (15, 4072496), (16, 3817965), (20, 3054372), (24, 2545310), (30, 2036248), (40, 1527186), (48, 1272655), (60, 1018124), (80, 763593), (120, 509062), (240, 254531), (359, 170160), (709, 86160), (718, 85080), (1077, 56720), (1418, 43080), (1436, 42540), (1795, 34032), (2127, 28720), (2154, 28360), (2836, 21540), (2872, 21270), (3545, 17232), (3590, 17016), (4254, 14360), (4308, 14180), (5385, 11344), (5672, 10770), (5744, 10635), (7090, 8616), (7180, 8508)]