130710420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{726169}}^1$

素因数の和:726184

約数の個数: 36

約数和(自身を含む): 396488820

約数和(自身を除く): 265778400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 726169, 1452338, 2178507, 2904676, 3630845, 4357014, 6535521, 7261690, 8714028, 10892535, 13071042, 14523380, 21785070, 26142084, 32677605, 43570140, 65355210, 130710420]

約数ペア:

[(1, 130710420), (2, 65355210), (3, 43570140), (4, 32677605), (5, 26142084), (6, 21785070), (9, 14523380), (10, 13071042), (12, 10892535), (15, 8714028), (18, 7261690), (20, 6535521), (30, 4357014), (36, 3630845), (45, 2904676), (60, 2178507), (90, 1452338), (180, 726169)]