12252180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5519}}^1$

素因数の和:5568

約数の個数: 48

約数和(自身を含む): 35239680

約数和(自身を除く): 22987500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 5519, 11038, 16557, 22076, 27595, 33114, 55190, 66228, 82785, 110380, 165570, 204203, 331140, 408406, 612609, 816812, 1021015, 1225218, 2042030, 2450436, 3063045, 4084060, 6126090, 12252180]

約数ペア:

[(1, 12252180), (2, 6126090), (3, 4084060), (4, 3063045), (5, 2450436), (6, 2042030), (10, 1225218), (12, 1021015), (15, 816812), (20, 612609), (30, 408406), (37, 331140), (60, 204203), (74, 165570), (111, 110380), (148, 82785), (185, 66228), (222, 55190), (370, 33114), (444, 27595), (555, 22076), (740, 16557), (1110, 11038), (2220, 5519)]