159976920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1333141}}^1$

素因数の和:1333155

約数の個数: 32

約数和(自身を含む): 479931120

約数和(自身を除く): 319954200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1333141, 2666282, 3999423, 5332564, 6665705, 7998846, 10665128, 13331410, 15997692, 19997115, 26662820, 31995384, 39994230, 53325640, 79988460, 159976920]

約数ペア:

[(1, 159976920), (2, 79988460), (3, 53325640), (4, 39994230), (5, 31995384), (6, 26662820), (8, 19997115), (10, 15997692), (12, 13331410), (15, 10665128), (20, 7998846), (24, 6665705), (30, 5332564), (40, 3999423), (60, 2666282), (120, 1333141)]