142309140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2371819}}^1$

素因数の和:2371831

約数の個数: 24

約数和(自身を含む): 398465760

約数和(自身を除く): 256156620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2371819, 4743638, 7115457, 9487276, 11859095, 14230914, 23718190, 28461828, 35577285, 47436380, 71154570, 142309140]

約数ペア:

[(1, 142309140), (2, 71154570), (3, 47436380), (4, 35577285), (5, 28461828), (6, 23718190), (10, 14230914), (12, 11859095), (15, 9487276), (20, 7115457), (30, 4743638), (60, 2371819)]