12262400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{479}}^1$

素因数の和:509

約数の個数: 66

約数和(自身を含む): 30459360

約数和(自身を除く): 18196960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 479, 512, 640, 800, 958, 1024, 1280, 1600, 1916, 2395, 2560, 3200, 3832, 4790, 5120, 6400, 7664, 9580, 11975, 12800, 15328, 19160, 23950, 25600, 30656, 38320, 47900, 61312, 76640, 95800, 122624, 153280, 191600, 245248, 306560, 383200, 490496, 613120, 766400, 1226240, 1532800, 2452480, 3065600, 6131200, 12262400]

約数ペア:

[(1, 12262400), (2, 6131200), (4, 3065600), (5, 2452480), (8, 1532800), (10, 1226240), (16, 766400), (20, 613120), (25, 490496), (32, 383200), (40, 306560), (50, 245248), (64, 191600), (80, 153280), (100, 122624), (128, 95800), (160, 76640), (200, 61312), (256, 47900), (320, 38320), (400, 30656), (479, 25600), (512, 23950), (640, 19160), (800, 15328), (958, 12800), (1024, 11975), (1280, 9580), (1600, 7664), (1916, 6400), (2395, 5120), (2560, 4790), (3200, 3832)]