130180860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{723227}}^1$

素因数の和:723242

約数の個数: 36

約数和(自身を含む): 394882488

約数和(自身を除く): 264701628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 723227, 1446454, 2169681, 2892908, 3616135, 4339362, 6509043, 7232270, 8678724, 10848405, 13018086, 14464540, 21696810, 26036172, 32545215, 43393620, 65090430, 130180860]

約数ペア:

[(1, 130180860), (2, 65090430), (3, 43393620), (4, 32545215), (5, 26036172), (6, 21696810), (9, 14464540), (10, 13018086), (12, 10848405), (15, 8678724), (18, 7232270), (20, 6509043), (30, 4339362), (36, 3616135), (45, 2892908), (60, 2169681), (90, 1446454), (180, 723227)]