16396140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{273269}}^1$

素因数の和:273281

約数の個数: 24

約数和(自身を含む): 45909360

約数和(自身を除く): 29513220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 273269, 546538, 819807, 1093076, 1366345, 1639614, 2732690, 3279228, 4099035, 5465380, 8198070, 16396140]

約数ペア:

[(1, 16396140), (2, 8198070), (3, 5465380), (4, 4099035), (5, 3279228), (6, 2732690), (10, 1639614), (12, 1366345), (15, 1093076), (20, 819807), (30, 546538), (60, 273269)]