127279980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{707111}}^1$

素因数の和:707126

約数の個数: 36

約数和(自身を含む): 386083152

約数和(自身を除く): 258803172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 707111, 1414222, 2121333, 2828444, 3535555, 4242666, 6363999, 7071110, 8485332, 10606665, 12727998, 14142220, 21213330, 25455996, 31819995, 42426660, 63639990, 127279980]

約数ペア:

[(1, 127279980), (2, 63639990), (3, 42426660), (4, 31819995), (5, 25455996), (6, 21213330), (9, 14142220), (10, 12727998), (12, 10606665), (15, 8485332), (18, 7071110), (20, 6363999), (30, 4242666), (36, 3535555), (45, 2828444), (60, 2121333), (90, 1414222), (180, 707111)]