7870016940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131166949}}^1$

素因数の和:131166961

約数の個数: 24

約数和(自身を含む): 22036047600

約数和(自身を除く): 14166030660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131166949, 262333898, 393500847, 524667796, 655834745, 787001694, 1311669490, 1574003388, 1967504235, 2623338980, 3935008470, 7870016940]

約数ペア:

[(1, 7870016940), (2, 3935008470), (3, 2623338980), (4, 1967504235), (5, 1574003388), (6, 1311669490), (10, 787001694), (12, 655834745), (15, 524667796), (20, 393500847), (30, 262333898), (60, 131166949)]