2080863060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{145109}}^1$

素因数の和:145360

約数の個数: 48

約数和(自身を含む): 5850835200

約数和(自身を除く): 3769972140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 145109, 290218, 435327, 580436, 725545, 870654, 1451090, 1741308, 2176635, 2902180, 4353270, 8706540, 34681051, 69362102, 104043153, 138724204, 173405255, 208086306, 346810510, 416172612, 520215765, 693621020, 1040431530, 2080863060]

約数ペア:

[(1, 2080863060), (2, 1040431530), (3, 693621020), (4, 520215765), (5, 416172612), (6, 346810510), (10, 208086306), (12, 173405255), (15, 138724204), (20, 104043153), (30, 69362102), (60, 34681051), (239, 8706540), (478, 4353270), (717, 2902180), (956, 2176635), (1195, 1741308), (1434, 1451090), (2390, 870654), (2868, 725545), (3585, 580436), (4780, 435327), (7170, 290218), (14340, 145109)]