168348540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2805809}}^1$

素因数の和:2805821

約数の個数: 24

約数和(自身を含む): 471376080

約数和(自身を除く): 303027540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2805809, 5611618, 8417427, 11223236, 14029045, 16834854, 28058090, 33669708, 42087135, 56116180, 84174270, 168348540]

約数ペア:

[(1, 168348540), (2, 84174270), (3, 56116180), (4, 42087135), (5, 33669708), (6, 28058090), (10, 16834854), (12, 14029045), (15, 11223236), (20, 8417427), (30, 5611618), (60, 2805809)]