57288780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{318271}}^1$

素因数の和:318286

約数の個数: 36

約数和(自身を含む): 173776512

約数和(自身を除く): 116487732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 318271, 636542, 954813, 1273084, 1591355, 1909626, 2864439, 3182710, 3819252, 4774065, 5728878, 6365420, 9548130, 11457756, 14322195, 19096260, 28644390, 57288780]

約数ペア:

[(1, 57288780), (2, 28644390), (3, 19096260), (4, 14322195), (5, 11457756), (6, 9548130), (9, 6365420), (10, 5728878), (12, 4774065), (15, 3819252), (18, 3182710), (20, 2864439), (30, 1909626), (36, 1591355), (45, 1273084), (60, 954813), (90, 636542), (180, 318271)]