6654840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{55457}}^1$

素因数の和:55471

約数の個数: 32

約数和(自身を含む): 19964880

約数和(自身を除く): 13310040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 55457, 110914, 166371, 221828, 277285, 332742, 443656, 554570, 665484, 831855, 1109140, 1330968, 1663710, 2218280, 3327420, 6654840]

約数ペア:

[(1, 6654840), (2, 3327420), (3, 2218280), (4, 1663710), (5, 1330968), (6, 1109140), (8, 831855), (10, 665484), (12, 554570), (15, 443656), (20, 332742), (24, 277285), (30, 221828), (40, 166371), (60, 110914), (120, 55457)]