164681460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{914897}}^1$

素因数の和:914912

約数の個数: 36

約数和(自身を含む): 499534308

約数和(自身を除く): 334852848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 914897, 1829794, 2744691, 3659588, 4574485, 5489382, 8234073, 9148970, 10978764, 13723455, 16468146, 18297940, 27446910, 32936292, 41170365, 54893820, 82340730, 164681460]

約数ペア:

[(1, 164681460), (2, 82340730), (3, 54893820), (4, 41170365), (5, 32936292), (6, 27446910), (9, 18297940), (10, 16468146), (12, 13723455), (15, 10978764), (18, 9148970), (20, 8234073), (30, 5489382), (36, 4574485), (45, 3659588), (60, 2744691), (90, 1829794), (180, 914897)]