66939420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1115657}}^1$

素因数の和:1115669

約数の個数: 24

約数和(自身を含む): 187430544

約数和(自身を除く): 120491124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1115657, 2231314, 3346971, 4462628, 5578285, 6693942, 11156570, 13387884, 16734855, 22313140, 33469710, 66939420]

約数ペア:

[(1, 66939420), (2, 33469710), (3, 22313140), (4, 16734855), (5, 13387884), (6, 11156570), (10, 6693942), (12, 5578285), (15, 4462628), (20, 3346971), (30, 2231314), (60, 1115657)]