135570900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{451903}}^1$

素因数の和:451920

約数の個数: 36

約数和(自身を含む): 392252672

約数和(自身を除く): 256681772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 451903, 903806, 1355709, 1807612, 2259515, 2711418, 4519030, 5422836, 6778545, 9038060, 11297575, 13557090, 22595150, 27114180, 33892725, 45190300, 67785450, 135570900]

約数ペア:

[(1, 135570900), (2, 67785450), (3, 45190300), (4, 33892725), (5, 27114180), (6, 22595150), (10, 13557090), (12, 11297575), (15, 9038060), (20, 6778545), (25, 5422836), (30, 4519030), (50, 2711418), (60, 2259515), (75, 1807612), (100, 1355709), (150, 903806), (300, 451903)]