80538060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3739}}^1$

素因数の和:4110

約数の個数: 48

約数和(自身を含む): 226195200

約数和(自身を除く): 145657140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 718, 1077, 1436, 1795, 2154, 3590, 3739, 4308, 5385, 7180, 7478, 10770, 11217, 14956, 18695, 21540, 22434, 37390, 44868, 56085, 74780, 112170, 224340, 1342301, 2684602, 4026903, 5369204, 6711505, 8053806, 13423010, 16107612, 20134515, 26846020, 40269030, 80538060]

約数ペア:

[(1, 80538060), (2, 40269030), (3, 26846020), (4, 20134515), (5, 16107612), (6, 13423010), (10, 8053806), (12, 6711505), (15, 5369204), (20, 4026903), (30, 2684602), (60, 1342301), (359, 224340), (718, 112170), (1077, 74780), (1436, 56085), (1795, 44868), (2154, 37390), (3590, 22434), (3739, 21540), (4308, 18695), (5385, 14956), (7180, 11217), (7478, 10770)]