172206360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{478351}}^1$

素因数の和:478368

約数の個数: 48

約数和(自身を含む): 559671840

約数和(自身を除く): 387465480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 478351, 956702, 1435053, 1913404, 2391755, 2870106, 3826808, 4305159, 4783510, 5740212, 7175265, 8610318, 9567020, 11480424, 14350530, 17220636, 19134040, 21525795, 28701060, 34441272, 43051590, 57402120, 86103180, 172206360]

約数ペア:

[(1, 172206360), (2, 86103180), (3, 57402120), (4, 43051590), (5, 34441272), (6, 28701060), (8, 21525795), (9, 19134040), (10, 17220636), (12, 14350530), (15, 11480424), (18, 9567020), (20, 8610318), (24, 7175265), (30, 5740212), (36, 4783510), (40, 4305159), (45, 3826808), (60, 2870106), (72, 2391755), (90, 1913404), (120, 1435053), (180, 956702), (360, 478351)]