155326440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2543}}^1$

素因数の和:3066

約数の個数: 64

約数和(自身を含む): 467078400

約数和(自身を除く): 311751960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509, 1018, 1527, 2036, 2543, 2545, 3054, 4072, 5086, 5090, 6108, 7629, 7635, 10172, 10180, 12216, 12715, 15258, 15270, 20344, 20360, 25430, 30516, 30540, 38145, 50860, 61032, 61080, 76290, 101720, 152580, 305160, 1294387, 2588774, 3883161, 5177548, 6471935, 7766322, 10355096, 12943870, 15532644, 19415805, 25887740, 31065288, 38831610, 51775480, 77663220, 155326440]

約数ペア:

[(1, 155326440), (2, 77663220), (3, 51775480), (4, 38831610), (5, 31065288), (6, 25887740), (8, 19415805), (10, 15532644), (12, 12943870), (15, 10355096), (20, 7766322), (24, 6471935), (30, 5177548), (40, 3883161), (60, 2588774), (120, 1294387), (509, 305160), (1018, 152580), (1527, 101720), (2036, 76290), (2543, 61080), (2545, 61032), (3054, 50860), (4072, 38145), (5086, 30540), (5090, 30516), (6108, 25430), (7629, 20360), (7635, 20344), (10172, 15270), (10180, 15258), (12216, 12715)]