72695820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1211597}}^1$

素因数の和:1211609

約数の個数: 24

約数和(自身を含む): 203548464

約数和(自身を除く): 130852644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1211597, 2423194, 3634791, 4846388, 6057985, 7269582, 12115970, 14539164, 18173955, 24231940, 36347910, 72695820]

約数ペア:

[(1, 72695820), (2, 36347910), (3, 24231940), (4, 18173955), (5, 14539164), (6, 12115970), (10, 7269582), (12, 6057985), (15, 4846388), (20, 3634791), (30, 2423194), (60, 1211597)]