67871640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{565597}}^1$

素因数の和:565611

約数の個数: 32

約数和(自身を含む): 203615280

約数和(自身を除く): 135743640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 565597, 1131194, 1696791, 2262388, 2827985, 3393582, 4524776, 5655970, 6787164, 8483955, 11311940, 13574328, 16967910, 22623880, 33935820, 67871640]

約数ペア:

[(1, 67871640), (2, 33935820), (3, 22623880), (4, 16967910), (5, 13574328), (6, 11311940), (8, 8483955), (10, 6787164), (12, 5655970), (15, 4524776), (20, 3393582), (24, 2827985), (30, 2262388), (40, 1696791), (60, 1131194), (120, 565597)]