255282120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{709117}}^1$

素因数の和:709134

約数の個数: 48

約数和(自身を含む): 829668060

約数和(自身を除く): 574385940

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, 709117, 1418234, 2127351, 2836468, 3545585, 4254702, 5672936, 6382053, 7091170, 8509404, 10636755, 12764106, 14182340, 17018808, 21273510, 25528212, 28364680, 31910265, 42547020, 51056424, 63820530, 85094040, 127641060, 255282120]

約数ペア:

[(1, 255282120), (2, 127641060), (3, 85094040), (4, 63820530), (5, 51056424), (6, 42547020), (8, 31910265), (9, 28364680), (10, 25528212), (12, 21273510), (15, 17018808), (18, 14182340), (20, 12764106), (24, 10636755), (30, 8509404), (36, 7091170), (40, 6382053), (45, 5672936), (60, 4254702), (72, 3545585), (90, 2836468), (120, 2127351), (180, 1418234), (360, 709117)]