130860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{727}}^1$

素因数の和:742

約数の個数: 36

約数和(自身を含む): 397488

約数和(自身を除く): 266628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 727, 1454, 2181, 2908, 3635, 4362, 6543, 7270, 8724, 10905, 13086, 14540, 21810, 26172, 32715, 43620, 65430, 130860]

約数ペア:

[(1, 130860), (2, 65430), (3, 43620), (4, 32715), (5, 26172), (6, 21810), (9, 14540), (10, 13086), (12, 10905), (15, 8724), (18, 7270), (20, 6543), (30, 4362), (36, 3635), (45, 2908), (60, 2181), (90, 1454), (180, 727)]