76685820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1278097}}^1$

素因数の和:1278109

約数の個数: 24

約数和(自身を含む): 214720464

約数和(自身を除く): 138034644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1278097, 2556194, 3834291, 5112388, 6390485, 7668582, 12780970, 15337164, 19171455, 25561940, 38342910, 76685820]

約数ペア:

[(1, 76685820), (2, 38342910), (3, 25561940), (4, 19171455), (5, 15337164), (6, 12780970), (10, 7668582), (12, 6390485), (15, 5112388), (20, 3834291), (30, 2556194), (60, 1278097)]