79798260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1329971}}^1$

素因数の和:1329983

約数の個数: 24

約数和(自身を含む): 223435296

約数和(自身を除く): 143637036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1329971, 2659942, 3989913, 5319884, 6649855, 7979826, 13299710, 15959652, 19949565, 26599420, 39899130, 79798260]

約数ペア:

[(1, 79798260), (2, 39899130), (3, 26599420), (4, 19949565), (5, 15959652), (6, 13299710), (10, 7979826), (12, 6649855), (15, 5319884), (20, 3989913), (30, 2659942), (60, 1329971)]