18896657160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157472143}}^1$

素因数の和:157472157

約数の個数: 32

約数和(自身を含む): 56689971840

約数和(自身を除く): 37793314680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157472143, 314944286, 472416429, 629888572, 787360715, 944832858, 1259777144, 1574721430, 1889665716, 2362082145, 3149442860, 3779331432, 4724164290, 6298885720, 9448328580, 18896657160]

約数ペア:

[(1, 18896657160), (2, 9448328580), (3, 6298885720), (4, 4724164290), (5, 3779331432), (6, 3149442860), (8, 2362082145), (10, 1889665716), (12, 1574721430), (15, 1259777144), (20, 944832858), (24, 787360715), (30, 629888572), (40, 472416429), (60, 314944286), (120, 157472143)]