61817160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{515143}}^1$

素因数の和:515157

約数の個数: 32

約数和(自身を含む): 185451840

約数和(自身を除く): 123634680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 515143, 1030286, 1545429, 2060572, 2575715, 3090858, 4121144, 5151430, 6181716, 7727145, 10302860, 12363432, 15454290, 20605720, 30908580, 61817160]

約数ペア:

[(1, 61817160), (2, 30908580), (3, 20605720), (4, 15454290), (5, 12363432), (6, 10302860), (8, 7727145), (10, 6181716), (12, 5151430), (15, 4121144), (20, 3090858), (24, 2575715), (30, 2060572), (40, 1545429), (60, 1030286), (120, 515143)]