2008787400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{1115993}}^1$

素因数の和:1116015

約数の個数: 72

約数和(自身を含む): 6746183730

約数和(自身を除く): 4737396330

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 1115993, 2231986, 3347979, 4463972, 5579965, 6695958, 8927944, 10043937, 11159930, 13391916, 16739895, 20087874, 22319860, 26783832, 27899825, 33479790, 40175748, 44639720, 50219685, 55799650, 66959580, 80351496, 83699475, 100439370, 111599300, 133919160, 167398950, 200878740, 223198600, 251098425, 334797900, 401757480, 502196850, 669595800, 1004393700, 2008787400]

約数ペア:

[(1, 2008787400), (2, 1004393700), (3, 669595800), (4, 502196850), (5, 401757480), (6, 334797900), (8, 251098425), (9, 223198600), (10, 200878740), (12, 167398950), (15, 133919160), (18, 111599300), (20, 100439370), (24, 83699475), (25, 80351496), (30, 66959580), (36, 55799650), (40, 50219685), (45, 44639720), (50, 40175748), (60, 33479790), (72, 27899825), (75, 26783832), (90, 22319860), (100, 20087874), (120, 16739895), (150, 13391916), (180, 11159930), (200, 10043937), (225, 8927944), (300, 6695958), (360, 5579965), (450, 4463972), (600, 3347979), (900, 2231986), (1800, 1115993)]