2144800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{383}}^1$

素因数の和:410

約数の個数: 72

約数和(自身を含む): 5999616

約数和(自身を除く): 3854816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 383, 400, 560, 700, 766, 800, 1120, 1400, 1532, 1915, 2681, 2800, 3064, 3830, 5362, 5600, 6128, 7660, 9575, 10724, 12256, 13405, 15320, 19150, 21448, 26810, 30640, 38300, 42896, 53620, 61280, 67025, 76600, 85792, 107240, 134050, 153200, 214480, 268100, 306400, 428960, 536200, 1072400, 2144800]

約数ペア:

[(1, 2144800), (2, 1072400), (4, 536200), (5, 428960), (7, 306400), (8, 268100), (10, 214480), (14, 153200), (16, 134050), (20, 107240), (25, 85792), (28, 76600), (32, 67025), (35, 61280), (40, 53620), (50, 42896), (56, 38300), (70, 30640), (80, 26810), (100, 21448), (112, 19150), (140, 15320), (160, 13405), (175, 12256), (200, 10724), (224, 9575), (280, 7660), (350, 6128), (383, 5600), (400, 5362), (560, 3830), (700, 3064), (766, 2800), (800, 2681), (1120, 1915), (1400, 1532)]