8399460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139991}}^1$

素因数の和:140003

約数の個数: 24

約数和(自身を含む): 23518656

約数和(自身を除く): 15119196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139991, 279982, 419973, 559964, 699955, 839946, 1399910, 1679892, 2099865, 2799820, 4199730, 8399460]

約数ペア:

[(1, 8399460), (2, 4199730), (3, 2799820), (4, 2099865), (5, 1679892), (6, 1399910), (10, 839946), (12, 699955), (15, 559964), (20, 419973), (30, 279982), (60, 139991)]