240108660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121267}}^1$

素因数の和:121293

約数の個数: 72

約数和(自身を含む): 794547936

約数和(自身を除く): 554439276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 121267, 242534, 363801, 485068, 606335, 727602, 1091403, 1212670, 1333937, 1455204, 1819005, 2182806, 2425340, 2667874, 3638010, 4001811, 4365612, 5335748, 5457015, 6669685, 7276020, 8003622, 10914030, 12005433, 13339370, 16007244, 20009055, 21828060, 24010866, 26678740, 40018110, 48021732, 60027165, 80036220, 120054330, 240108660]

約数ペア:

[(1, 240108660), (2, 120054330), (3, 80036220), (4, 60027165), (5, 48021732), (6, 40018110), (9, 26678740), (10, 24010866), (11, 21828060), (12, 20009055), (15, 16007244), (18, 13339370), (20, 12005433), (22, 10914030), (30, 8003622), (33, 7276020), (36, 6669685), (44, 5457015), (45, 5335748), (55, 4365612), (60, 4001811), (66, 3638010), (90, 2667874), (99, 2425340), (110, 2182806), (132, 1819005), (165, 1455204), (180, 1333937), (198, 1212670), (220, 1091403), (330, 727602), (396, 606335), (495, 485068), (660, 363801), (990, 242534), (1980, 121267)]