16327440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{7559}}^1$

素因数の和:7581

約数の個数: 80

約数和(自身を含む): 56246400

約数和(自身を除く): 39918960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 7559, 15118, 22677, 30236, 37795, 45354, 60472, 68031, 75590, 90708, 113385, 120944, 136062, 151180, 181416, 204093, 226770, 272124, 302360, 340155, 362832, 408186, 453540, 544248, 604720, 680310, 816372, 907080, 1020465, 1088496, 1360620, 1632744, 1814160, 2040930, 2721240, 3265488, 4081860, 5442480, 8163720, 16327440]

約数ペア:

[(1, 16327440), (2, 8163720), (3, 5442480), (4, 4081860), (5, 3265488), (6, 2721240), (8, 2040930), (9, 1814160), (10, 1632744), (12, 1360620), (15, 1088496), (16, 1020465), (18, 907080), (20, 816372), (24, 680310), (27, 604720), (30, 544248), (36, 453540), (40, 408186), (45, 362832), (48, 340155), (54, 302360), (60, 272124), (72, 226770), (80, 204093), (90, 181416), (108, 151180), (120, 136062), (135, 120944), (144, 113385), (180, 90708), (216, 75590), (240, 68031), (270, 60472), (360, 45354), (432, 37795), (540, 30236), (720, 22677), (1080, 15118), (2160, 7559)]