123227220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{120811}}^1$

素因数の和:120840

約数の個数: 48

約数和(自身を含む): 365335488

約数和(自身を除く): 242108268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 120811, 241622, 362433, 483244, 604055, 724866, 1208110, 1449732, 1812165, 2053787, 2416220, 3624330, 4107574, 6161361, 7248660, 8215148, 10268935, 12322722, 20537870, 24645444, 30806805, 41075740, 61613610, 123227220]

約数ペア:

[(1, 123227220), (2, 61613610), (3, 41075740), (4, 30806805), (5, 24645444), (6, 20537870), (10, 12322722), (12, 10268935), (15, 8215148), (17, 7248660), (20, 6161361), (30, 4107574), (34, 3624330), (51, 2416220), (60, 2053787), (68, 1812165), (85, 1449732), (102, 1208110), (170, 724866), (204, 604055), (255, 483244), (340, 362433), (510, 241622), (1020, 120811)]