2259200

素因数分解:

$2^8\times 5^2\times {\mathrm{353}}^1$

素因数の和:379

約数の個数: 54

約数和(自身を含む): 5607714

約数和(自身を除く): 3348514

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 353, 400, 640, 706, 800, 1280, 1412, 1600, 1765, 2824, 3200, 3530, 5648, 6400, 7060, 8825, 11296, 14120, 17650, 22592, 28240, 35300, 45184, 56480, 70600, 90368, 112960, 141200, 225920, 282400, 451840, 564800, 1129600, 2259200]

約数ペア:

[(1, 2259200), (2, 1129600), (4, 564800), (5, 451840), (8, 282400), (10, 225920), (16, 141200), (20, 112960), (25, 90368), (32, 70600), (40, 56480), (50, 45184), (64, 35300), (80, 28240), (100, 22592), (128, 17650), (160, 14120), (200, 11296), (256, 8825), (320, 7060), (353, 6400), (400, 5648), (640, 3530), (706, 3200), (800, 2824), (1280, 1765), (1412, 1600)]