80611140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1343519}}^1$

素因数の和:1343531

約数の個数: 24

約数和(自身を含む): 225711360

約数和(自身を除く): 145100220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1343519, 2687038, 4030557, 5374076, 6717595, 8061114, 13435190, 16122228, 20152785, 26870380, 40305570, 80611140]

約数ペア:

[(1, 80611140), (2, 40305570), (3, 26870380), (4, 20152785), (5, 16122228), (6, 13435190), (10, 8061114), (12, 6717595), (15, 5374076), (20, 4030557), (30, 2687038), (60, 1343519)]