78850140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1314169}}^1$

素因数の和:1314181

約数の個数: 24

約数和(自身を含む): 220780560

約数和(自身を除く): 141930420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1314169, 2628338, 3942507, 5256676, 6570845, 7885014, 13141690, 15770028, 19712535, 26283380, 39425070, 78850140]

約数ペア:

[(1, 78850140), (2, 39425070), (3, 26283380), (4, 19712535), (5, 15770028), (6, 13141690), (10, 7885014), (12, 6570845), (15, 5256676), (20, 3942507), (30, 2628338), (60, 1314169)]