212820060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3547001}}^1$

素因数の和:3547013

約数の個数: 24

約数和(自身を含む): 595896336

約数和(自身を除く): 383076276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3547001, 7094002, 10641003, 14188004, 17735005, 21282006, 35470010, 42564012, 53205015, 70940020, 106410030, 212820060]

約数ペア:

[(1, 212820060), (2, 106410030), (3, 70940020), (4, 53205015), (5, 42564012), (6, 35470010), (10, 21282006), (12, 17735005), (15, 14188004), (20, 10641003), (30, 7094002), (60, 3547001)]