1273232800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{227363}}^1$

素因数の和:227390

約数の個数: 72

約数和(自身を含む): 3552335136

約数和(自身を除く): 2279102336

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, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 227363, 454726, 909452, 1136815, 1591541, 1818904, 2273630, 3183082, 3637808, 4547260, 5684075, 6366164, 7275616, 7957705, 9094520, 11368150, 12732328, 15915410, 18189040, 22736300, 25464656, 31830820, 36378080, 39788525, 45472600, 50929312, 63661640, 79577050, 90945200, 127323280, 159154100, 181890400, 254646560, 318308200, 636616400, 1273232800]

約数ペア:

[(1, 1273232800), (2, 636616400), (4, 318308200), (5, 254646560), (7, 181890400), (8, 159154100), (10, 127323280), (14, 90945200), (16, 79577050), (20, 63661640), (25, 50929312), (28, 45472600), (32, 39788525), (35, 36378080), (40, 31830820), (50, 25464656), (56, 22736300), (70, 18189040), (80, 15915410), (100, 12732328), (112, 11368150), (140, 9094520), (160, 7957705), (175, 7275616), (200, 6366164), (224, 5684075), (280, 4547260), (350, 3637808), (400, 3183082), (560, 2273630), (700, 1818904), (800, 1591541), (1120, 1136815), (1400, 909452), (2800, 454726), (5600, 227363)]