19179960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159833}}^1$

素因数の和:159847

約数の個数: 32

約数和(自身を含む): 57540240

約数和(自身を除く): 38360280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159833, 319666, 479499, 639332, 799165, 958998, 1278664, 1598330, 1917996, 2397495, 3196660, 3835992, 4794990, 6393320, 9589980, 19179960]

約数ペア:

[(1, 19179960), (2, 9589980), (3, 6393320), (4, 4794990), (5, 3835992), (6, 3196660), (8, 2397495), (10, 1917996), (12, 1598330), (15, 1278664), (20, 958998), (24, 799165), (30, 639332), (40, 479499), (60, 319666), (120, 159833)]