78449460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1741}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 220077312

約数和(自身を除く): 141627852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 751, 1502, 1741, 2253, 3004, 3482, 3755, 4506, 5223, 6964, 7510, 8705, 9012, 10446, 11265, 15020, 17410, 20892, 22530, 26115, 34820, 45060, 52230, 104460, 1307491, 2614982, 3922473, 5229964, 6537455, 7844946, 13074910, 15689892, 19612365, 26149820, 39224730, 78449460]

約数ペア:

[(1, 78449460), (2, 39224730), (3, 26149820), (4, 19612365), (5, 15689892), (6, 13074910), (10, 7844946), (12, 6537455), (15, 5229964), (20, 3922473), (30, 2614982), (60, 1307491), (751, 104460), (1502, 52230), (1741, 45060), (2253, 34820), (3004, 26115), (3482, 22530), (3755, 20892), (4506, 17410), (5223, 15020), (6964, 11265), (7510, 10446), (8705, 9012)]