121553820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{675299}}^1$

素因数の和:675314

約数の個数: 36

約数和(自身を含む): 368713800

約数和(自身を除く): 247159980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 675299, 1350598, 2025897, 2701196, 3376495, 4051794, 6077691, 6752990, 8103588, 10129485, 12155382, 13505980, 20258970, 24310764, 30388455, 40517940, 60776910, 121553820]

約数ペア:

[(1, 121553820), (2, 60776910), (3, 40517940), (4, 30388455), (5, 24310764), (6, 20258970), (9, 13505980), (10, 12155382), (12, 10129485), (15, 8103588), (18, 6752990), (20, 6077691), (30, 4051794), (36, 3376495), (45, 2701196), (60, 2025897), (90, 1350598), (180, 675299)]