78404910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60779}}^1$

素因数の和:60832

約数の個数: 32

約数和(自身を含む): 192551040

約数和(自身を除く): 114146130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 60779, 121558, 182337, 303895, 364674, 607790, 911685, 1823370, 2613497, 5226994, 7840491, 13067485, 15680982, 26134970, 39202455, 78404910]

約数ペア:

[(1, 78404910), (2, 39202455), (3, 26134970), (5, 15680982), (6, 13067485), (10, 7840491), (15, 5226994), (30, 2613497), (43, 1823370), (86, 911685), (129, 607790), (215, 364674), (258, 303895), (430, 182337), (645, 121558), (1290, 60779)]