222156120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1851301}}^1$

素因数の和:1851315

約数の個数: 32

約数和(自身を含む): 666468720

約数和(自身を除く): 444312600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1851301, 3702602, 5553903, 7405204, 9256505, 11107806, 14810408, 18513010, 22215612, 27769515, 37026020, 44431224, 55539030, 74052040, 111078060, 222156120]

約数ペア:

[(1, 222156120), (2, 111078060), (3, 74052040), (4, 55539030), (5, 44431224), (6, 37026020), (8, 27769515), (10, 22215612), (12, 18513010), (15, 14810408), (20, 11107806), (24, 9256505), (30, 7405204), (40, 5553903), (60, 3702602), (120, 1851301)]