254664180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1414801}}^1$

素因数の和:1414816

約数の個数: 36

約数和(自身を含む): 772481892

約数和(自身を除く): 517817712

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1414801, 2829602, 4244403, 5659204, 7074005, 8488806, 12733209, 14148010, 16977612, 21222015, 25466418, 28296020, 42444030, 50932836, 63666045, 84888060, 127332090, 254664180]

約数ペア:

[(1, 254664180), (2, 127332090), (3, 84888060), (4, 63666045), (5, 50932836), (6, 42444030), (9, 28296020), (10, 25466418), (12, 21222015), (15, 16977612), (18, 14148010), (20, 12733209), (30, 8488806), (36, 7074005), (45, 5659204), (60, 4244403), (90, 2829602), (180, 1414801)]