1446400

素因数分解:

$2^9\times 5^2\times {\mathrm{113}}^1$

素因数の和:141

約数の個数: 60

約数和(自身を含む): 3615282

約数和(自身を除く): 2168882

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, 1130, 1280, 1600, 1808, 2260, 2560, 2825, 3200, 3616, 4520, 5650, 6400, 7232, 9040, 11300, 12800, 14464, 18080, 22600, 28928, 36160, 45200, 57856, 72320, 90400, 144640, 180800, 289280, 361600, 723200, 1446400]

約数ペア:

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