17287440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{72031}}^1$

素因数の和:72047

約数の個数: 40

約数和(自身を含む): 53591808

約数和(自身を除く): 36304368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 72031, 144062, 216093, 288124, 360155, 432186, 576248, 720310, 864372, 1080465, 1152496, 1440620, 1728744, 2160930, 2881240, 3457488, 4321860, 5762480, 8643720, 17287440]

約数ペア:

[(1, 17287440), (2, 8643720), (3, 5762480), (4, 4321860), (5, 3457488), (6, 2881240), (8, 2160930), (10, 1728744), (12, 1440620), (15, 1152496), (16, 1080465), (20, 864372), (24, 720310), (30, 576248), (40, 432186), (48, 360155), (60, 288124), (80, 216093), (120, 144062), (240, 72031)]