140195820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2336597}}^1$

素因数の和:2336609

約数の個数: 24

約数和(自身を含む): 392548464

約数和(自身を除く): 252352644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2336597, 4673194, 7009791, 9346388, 11682985, 14019582, 23365970, 28039164, 35048955, 46731940, 70097910, 140195820]

約数ペア:

[(1, 140195820), (2, 70097910), (3, 46731940), (4, 35048955), (5, 28039164), (6, 23365970), (10, 14019582), (12, 11682985), (15, 9346388), (20, 7009791), (30, 4673194), (60, 2336597)]