39108120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{325901}}^1$

素因数の和:325915

約数の個数: 32

約数和(自身を含む): 117324720

約数和(自身を除く): 78216600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 325901, 651802, 977703, 1303604, 1629505, 1955406, 2607208, 3259010, 3910812, 4888515, 6518020, 7821624, 9777030, 13036040, 19554060, 39108120]

約数ペア:

[(1, 39108120), (2, 19554060), (3, 13036040), (4, 9777030), (5, 7821624), (6, 6518020), (8, 4888515), (10, 3910812), (12, 3259010), (15, 2607208), (20, 1955406), (24, 1629505), (30, 1303604), (40, 977703), (60, 651802), (120, 325901)]