208372260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3472871}}^1$

素因数の和:3472883

約数の個数: 24

約数和(自身を含む): 583442496

約数和(自身を除く): 375070236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3472871, 6945742, 10418613, 13891484, 17364355, 20837226, 34728710, 41674452, 52093065, 69457420, 104186130, 208372260]

約数ペア:

[(1, 208372260), (2, 104186130), (3, 69457420), (4, 52093065), (5, 41674452), (6, 34728710), (10, 20837226), (12, 17364355), (15, 13891484), (20, 10418613), (30, 6945742), (60, 3472871)]