168323340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2805389}}^1$

素因数の和:2805401

約数の個数: 24

約数和(自身を含む): 471305520

約数和(自身を除く): 302982180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2805389, 5610778, 8416167, 11221556, 14026945, 16832334, 28053890, 33664668, 42080835, 56107780, 84161670, 168323340]

約数ペア:

[(1, 168323340), (2, 84161670), (3, 56107780), (4, 42080835), (5, 33664668), (6, 28053890), (10, 16832334), (12, 14026945), (15, 11221556), (20, 8416167), (30, 5610778), (60, 2805389)]