65653920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 226437120

約数和(自身を除く): 160783200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 359, 360, 381, 480, 508, 635, 718, 720, 762, 1016, 1077, 1143, 1270, 1436, 1440, 1524, 1795, 1905, 2032, 2154, 2286, 2540, 2872, 3048, 3231, 3590, 3810, 4064, 4308, 4572, 5080, 5385, 5715, 5744, 6096, 6462, 7180, 7620, 8616, 9144, 10160, 10770, 11430, 11488, 12192, 12924, 14360, 15240, 16155, 17232, 18288, 20320, 21540, 22860, 25848, 28720, 30480, 32310, 34464, 36576, 43080, 45593, 45720, 51696, 57440, 60960, 64620, 86160, 91186, 91440, 103392, 129240, 136779, 172320, 182372, 182880, 227965, 258480, 273558, 364744, 410337, 455930, 516960, 547116, 683895, 729488, 820674, 911860, 1094232, 1367790, 1458976, 1641348, 1823720, 2051685, 2188464, 2735580, 3282696, 3647440, 4103370, 4376928, 5471160, 6565392, 7294880, 8206740, 10942320, 13130784, 16413480, 21884640, 32826960, 65653920]

約数ペア:

[(1, 65653920), (2, 32826960), (3, 21884640), (4, 16413480), (5, 13130784), (6, 10942320), (8, 8206740), (9, 7294880), (10, 6565392), (12, 5471160), (15, 4376928), (16, 4103370), (18, 3647440), (20, 3282696), (24, 2735580), (30, 2188464), (32, 2051685), (36, 1823720), (40, 1641348), (45, 1458976), (48, 1367790), (60, 1094232), (72, 911860), (80, 820674), (90, 729488), (96, 683895), (120, 547116), (127, 516960), (144, 455930), (160, 410337), (180, 364744), (240, 273558), (254, 258480), (288, 227965), (359, 182880), (360, 182372), (381, 172320), (480, 136779), (508, 129240), (635, 103392), (718, 91440), (720, 91186), (762, 86160), (1016, 64620), (1077, 60960), (1143, 57440), (1270, 51696), (1436, 45720), (1440, 45593), (1524, 43080), (1795, 36576), (1905, 34464), (2032, 32310), (2154, 30480), (2286, 28720), (2540, 25848), (2872, 22860), (3048, 21540), (3231, 20320), (3590, 18288), (3810, 17232), (4064, 16155), (4308, 15240), (4572, 14360), (5080, 12924), (5385, 12192), (5715, 11488), (5744, 11430), (6096, 10770), (6462, 10160), (7180, 9144), (7620, 8616)]