118895820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1981597}}^1$

素因数の和:1981609

約数の個数: 24

約数和(自身を含む): 332908464

約数和(自身を除く): 214012644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1981597, 3963194, 5944791, 7926388, 9907985, 11889582, 19815970, 23779164, 29723955, 39631940, 59447910, 118895820]

約数ペア:

[(1, 118895820), (2, 59447910), (3, 39631940), (4, 29723955), (5, 23779164), (6, 19815970), (10, 11889582), (12, 9907985), (15, 7926388), (20, 5944791), (30, 3963194), (60, 1981597)]