68624520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571871}}^1$

素因数の和:571885

約数の個数: 32

約数和(自身を含む): 205873920

約数和(自身を除く): 137249400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571871, 1143742, 1715613, 2287484, 2859355, 3431226, 4574968, 5718710, 6862452, 8578065, 11437420, 13724904, 17156130, 22874840, 34312260, 68624520]

約数ペア:

[(1, 68624520), (2, 34312260), (3, 22874840), (4, 17156130), (5, 13724904), (6, 11437420), (8, 8578065), (10, 6862452), (12, 5718710), (15, 4574968), (20, 3431226), (24, 2859355), (30, 2287484), (40, 1715613), (60, 1143742), (120, 571871)]