2892800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{113}}^1$

素因数の和:143

約数の個数: 66

約数和(自身を含む): 7234098

約数和(自身を除く): 4341298

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 113, 128, 160, 200, 226, 256, 320, 400, 452, 512, 565, 640, 800, 904, 1024, 1130, 1280, 1600, 1808, 2260, 2560, 2825, 3200, 3616, 4520, 5120, 5650, 6400, 7232, 9040, 11300, 12800, 14464, 18080, 22600, 25600, 28928, 36160, 45200, 57856, 72320, 90400, 115712, 144640, 180800, 289280, 361600, 578560, 723200, 1446400, 2892800]

約数ペア:

[(1, 2892800), (2, 1446400), (4, 723200), (5, 578560), (8, 361600), (10, 289280), (16, 180800), (20, 144640), (25, 115712), (32, 90400), (40, 72320), (50, 57856), (64, 45200), (80, 36160), (100, 28928), (113, 25600), (128, 22600), (160, 18080), (200, 14464), (226, 12800), (256, 11300), (320, 9040), (400, 7232), (452, 6400), (512, 5650), (565, 5120), (640, 4520), (800, 3616), (904, 3200), (1024, 2825), (1130, 2560), (1280, 2260), (1600, 1808)]