168540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^2$

素因数の和:118

約数の個数: 36

約数和(自身を含む): 480984

約数和(自身を除く): 312444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 2809, 3180, 5618, 8427, 11236, 14045, 16854, 28090, 33708, 42135, 56180, 84270, 168540]

約数ペア:

[(1, 168540), (2, 84270), (3, 56180), (4, 42135), (5, 33708), (6, 28090), (10, 16854), (12, 14045), (15, 11236), (20, 8427), (30, 5618), (53, 3180), (60, 2809), (106, 1590), (159, 1060), (212, 795), (265, 636), (318, 530)]