1071912800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{191413}}^1$

素因数の和:191440

約数の個数: 72

約数和(自身を含む): 2990652336

約数和(自身を除く): 1918739536

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, 191413, 382826, 765652, 957065, 1339891, 1531304, 1914130, 2679782, 3062608, 3828260, 4785325, 5359564, 6125216, 6699455, 7656520, 9570650, 10719128, 13398910, 15313040, 19141300, 21438256, 26797820, 30626080, 33497275, 38282600, 42876512, 53595640, 66994550, 76565200, 107191280, 133989100, 153130400, 214382560, 267978200, 535956400, 1071912800]

約数ペア:

[(1, 1071912800), (2, 535956400), (4, 267978200), (5, 214382560), (7, 153130400), (8, 133989100), (10, 107191280), (14, 76565200), (16, 66994550), (20, 53595640), (25, 42876512), (28, 38282600), (32, 33497275), (35, 30626080), (40, 26797820), (50, 21438256), (56, 19141300), (70, 15313040), (80, 13398910), (100, 10719128), (112, 9570650), (140, 7656520), (160, 6699455), (175, 6125216), (200, 5359564), (224, 4785325), (280, 3828260), (350, 3062608), (400, 2679782), (560, 1914130), (700, 1531304), (800, 1339891), (1120, 957065), (1400, 765652), (2800, 382826), (5600, 191413)]