719003820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11983397}}^1$

素因数の和:11983409

約数の個数: 24

約数和(自身を含む): 2013210864

約数和(自身を除く): 1294207044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11983397, 23966794, 35950191, 47933588, 59916985, 71900382, 119833970, 143800764, 179750955, 239667940, 359501910, 719003820]

約数ペア:

[(1, 719003820), (2, 359501910), (3, 239667940), (4, 179750955), (5, 143800764), (6, 119833970), (10, 71900382), (12, 59916985), (15, 47933588), (20, 35950191), (30, 23966794), (60, 11983397)]