15328000

素因数分解:

$2^8\times 5^3\times {\mathrm{479}}^1$

素因数の和:510

約数の個数: 72

約数和(自身を含む): 38263680

約数和(自身を除く): 22935680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 479, 500, 640, 800, 958, 1000, 1280, 1600, 1916, 2000, 2395, 3200, 3832, 4000, 4790, 6400, 7664, 8000, 9580, 11975, 15328, 16000, 19160, 23950, 30656, 32000, 38320, 47900, 59875, 61312, 76640, 95800, 119750, 122624, 153280, 191600, 239500, 306560, 383200, 479000, 613120, 766400, 958000, 1532800, 1916000, 3065600, 3832000, 7664000, 15328000]

約数ペア:

[(1, 15328000), (2, 7664000), (4, 3832000), (5, 3065600), (8, 1916000), (10, 1532800), (16, 958000), (20, 766400), (25, 613120), (32, 479000), (40, 383200), (50, 306560), (64, 239500), (80, 191600), (100, 153280), (125, 122624), (128, 119750), (160, 95800), (200, 76640), (250, 61312), (256, 59875), (320, 47900), (400, 38320), (479, 32000), (500, 30656), (640, 23950), (800, 19160), (958, 16000), (1000, 15328), (1280, 11975), (1600, 9580), (1916, 8000), (2000, 7664), (2395, 6400), (3200, 4790), (3832, 4000)]