67789366960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{121052441}}^1$

素因数の和:121052461

約数の個数: 40

約数和(自身を含む): 180126033696

約数和(自身を除く): 112336666736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 121052441, 242104882, 484209764, 605262205, 847367087, 968419528, 1210524410, 1694734174, 1936839056, 2421048820, 3389468348, 4236835435, 4842097640, 6778936696, 8473670870, 9684195280, 13557873392, 16947341740, 33894683480, 67789366960]

約数ペア:

[(1, 67789366960), (2, 33894683480), (4, 16947341740), (5, 13557873392), (7, 9684195280), (8, 8473670870), (10, 6778936696), (14, 4842097640), (16, 4236835435), (20, 3389468348), (28, 2421048820), (35, 1936839056), (40, 1694734174), (56, 1210524410), (70, 968419528), (80, 847367087), (112, 605262205), (140, 484209764), (280, 242104882), (560, 121052441)]