71359980

素因数分解:

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

素因数の和:1189345

約数の個数: 24

約数和(自身を含む): 199808112

約数和(自身を除く): 128448132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1189333, 2378666, 3567999, 4757332, 5946665, 7135998, 11893330, 14271996, 17839995, 23786660, 35679990, 71359980]

約数ペア:

[(1, 71359980), (2, 35679990), (3, 23786660), (4, 17839995), (5, 14271996), (6, 11893330), (10, 7135998), (12, 5946665), (15, 4757332), (20, 3567999), (30, 2378666), (60, 1189333)]