2018386740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{24359}}^1$

素因数の和:25752

約数の個数: 48

約数和(自身を含む): 5655807360

約数和(自身を除く): 3637420620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1381, 2762, 4143, 5524, 6905, 8286, 13810, 16572, 20715, 24359, 27620, 41430, 48718, 73077, 82860, 97436, 121795, 146154, 243590, 292308, 365385, 487180, 730770, 1461540, 33639779, 67279558, 100919337, 134559116, 168198895, 201838674, 336397790, 403677348, 504596685, 672795580, 1009193370, 2018386740]

約数ペア:

[(1, 2018386740), (2, 1009193370), (3, 672795580), (4, 504596685), (5, 403677348), (6, 336397790), (10, 201838674), (12, 168198895), (15, 134559116), (20, 100919337), (30, 67279558), (60, 33639779), (1381, 1461540), (2762, 730770), (4143, 487180), (5524, 365385), (6905, 292308), (8286, 243590), (13810, 146154), (16572, 121795), (20715, 97436), (24359, 82860), (27620, 73077), (41430, 48718)]