15744160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5179}}^1$

素因数の和:5213

約数の個数: 48

約数和(自身を含む): 39160800

約数和(自身を除く): 23416640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 5179, 10358, 20716, 25895, 41432, 51790, 82864, 98401, 103580, 165728, 196802, 207160, 393604, 414320, 492005, 787208, 828640, 984010, 1574416, 1968020, 3148832, 3936040, 7872080, 15744160]

約数ペア:

[(1, 15744160), (2, 7872080), (4, 3936040), (5, 3148832), (8, 1968020), (10, 1574416), (16, 984010), (19, 828640), (20, 787208), (32, 492005), (38, 414320), (40, 393604), (76, 207160), (80, 196802), (95, 165728), (152, 103580), (160, 98401), (190, 82864), (304, 51790), (380, 41432), (608, 25895), (760, 20716), (1520, 10358), (3040, 5179)]