127547820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{708599}}^1$

素因数の和:708614

約数の個数: 36

約数和(自身を含む): 386895600

約数和(自身を除く): 259347780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 708599, 1417198, 2125797, 2834396, 3542995, 4251594, 6377391, 7085990, 8503188, 10628985, 12754782, 14171980, 21257970, 25509564, 31886955, 42515940, 63773910, 127547820]

約数ペア:

[(1, 127547820), (2, 63773910), (3, 42515940), (4, 31886955), (5, 25509564), (6, 21257970), (9, 14171980), (10, 12754782), (12, 10628985), (15, 8503188), (18, 7085990), (20, 6377391), (30, 4251594), (36, 3542995), (45, 2834396), (60, 2125797), (90, 1417198), (180, 708599)]