3399680120

素因数分解:

$2^3\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{54517}}^1$

素因数の和:56087

約数の個数: 32

約数和(自身を含む): 7654327200

約数和(自身を除く): 4254647080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1559, 3118, 6236, 7795, 12472, 15590, 31180, 54517, 62360, 109034, 218068, 272585, 436136, 545170, 1090340, 2180680, 84992003, 169984006, 339968012, 424960015, 679936024, 849920030, 1699840060, 3399680120]

約数ペア:

[(1, 3399680120), (2, 1699840060), (4, 849920030), (5, 679936024), (8, 424960015), (10, 339968012), (20, 169984006), (40, 84992003), (1559, 2180680), (3118, 1090340), (6236, 545170), (7795, 436136), (12472, 272585), (15590, 218068), (31180, 109034), (54517, 62360)]