140272140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2337869}}^1$

素因数の和:2337881

約数の個数: 24

約数和(自身を含む): 392762160

約数和(自身を除く): 252490020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2337869, 4675738, 7013607, 9351476, 11689345, 14027214, 23378690, 28054428, 35068035, 46757380, 70136070, 140272140]

約数ペア:

[(1, 140272140), (2, 70136070), (3, 46757380), (4, 35068035), (5, 28054428), (6, 23378690), (10, 14027214), (12, 11689345), (15, 9351476), (20, 7013607), (30, 4675738), (60, 2337869)]