1352224000

素因数分解:

$2^8\times 5^3\times {\mathrm{42257}}^1$

素因数の和:42288

約数の個数: 72

約数和(自身を含む): 3368638728

約数和(自身を除く): 2016414728

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, 500, 640, 800, 1000, 1280, 1600, 2000, 3200, 4000, 6400, 8000, 16000, 32000, 42257, 84514, 169028, 211285, 338056, 422570, 676112, 845140, 1056425, 1352224, 1690280, 2112850, 2704448, 3380560, 4225700, 5282125, 5408896, 6761120, 8451400, 10564250, 10817792, 13522240, 16902800, 21128500, 27044480, 33805600, 42257000, 54088960, 67611200, 84514000, 135222400, 169028000, 270444800, 338056000, 676112000, 1352224000]

約数ペア:

[(1, 1352224000), (2, 676112000), (4, 338056000), (5, 270444800), (8, 169028000), (10, 135222400), (16, 84514000), (20, 67611200), (25, 54088960), (32, 42257000), (40, 33805600), (50, 27044480), (64, 21128500), (80, 16902800), (100, 13522240), (125, 10817792), (128, 10564250), (160, 8451400), (200, 6761120), (250, 5408896), (256, 5282125), (320, 4225700), (400, 3380560), (500, 2704448), (640, 2112850), (800, 1690280), (1000, 1352224), (1280, 1056425), (1600, 845140), (2000, 676112), (3200, 422570), (4000, 338056), (6400, 211285), (8000, 169028), (16000, 84514), (32000, 42257)]