142719960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1189333}}^1$

素因数の和:1189347

約数の個数: 32

約数和(自身を含む): 428160240

約数和(自身を除く): 285440280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1189333, 2378666, 3567999, 4757332, 5946665, 7135998, 9514664, 11893330, 14271996, 17839995, 23786660, 28543992, 35679990, 47573320, 71359980, 142719960]

約数ペア:

[(1, 142719960), (2, 71359980), (3, 47573320), (4, 35679990), (5, 28543992), (6, 23786660), (8, 17839995), (10, 14271996), (12, 11893330), (15, 9514664), (20, 7135998), (24, 5946665), (30, 4757332), (40, 3567999), (60, 2378666), (120, 1189333)]