426347820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{789533}}^1$

素因数の和:789551

約数の個数: 48

約数和(自身を含む): 1326417120

約数和(自身を除く): 900069300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 789533, 1579066, 2368599, 3158132, 3947665, 4737198, 7105797, 7895330, 9474396, 11842995, 14211594, 15790660, 21317391, 23685990, 28423188, 35528985, 42634782, 47371980, 71057970, 85269564, 106586955, 142115940, 213173910, 426347820]

約数ペア:

[(1, 426347820), (2, 213173910), (3, 142115940), (4, 106586955), (5, 85269564), (6, 71057970), (9, 47371980), (10, 42634782), (12, 35528985), (15, 28423188), (18, 23685990), (20, 21317391), (27, 15790660), (30, 14211594), (36, 11842995), (45, 9474396), (54, 7895330), (60, 7105797), (90, 4737198), (108, 3947665), (135, 3158132), (180, 2368599), (270, 1579066), (540, 789533)]