42318180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{78367}}^1$

素因数の和:78385

約数の個数: 48

約数和(自身を含む): 131658240

約数和(自身を除く): 89340060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 78367, 156734, 235101, 313468, 391835, 470202, 705303, 783670, 940404, 1175505, 1410606, 1567340, 2115909, 2351010, 2821212, 3526515, 4231818, 4702020, 7053030, 8463636, 10579545, 14106060, 21159090, 42318180]

約数ペア:

[(1, 42318180), (2, 21159090), (3, 14106060), (4, 10579545), (5, 8463636), (6, 7053030), (9, 4702020), (10, 4231818), (12, 3526515), (15, 2821212), (18, 2351010), (20, 2115909), (27, 1567340), (30, 1410606), (36, 1175505), (45, 940404), (54, 783670), (60, 705303), (90, 470202), (108, 391835), (135, 313468), (180, 235101), (270, 156734), (540, 78367)]