2112754.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 30602880

約数和(自身を除く): 19760700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1319, 1370, 1644, 2055, 2638, 2740, 3957, 4110, 5276, 6595, 7914, 8220, 13190, 15828, 19785, 26380, 39570, 79140, 180703, 361406, 542109, 722812, 903515, 1084218, 1807030, 2168436, 2710545, 3614060, 5421090, 10842180]

約数ペア:

[(1, 10842180), (2, 5421090), (3, 3614060), (4, 2710545), (5, 2168436), (6, 1807030), (10, 1084218), (12, 903515), (15, 722812), (20, 542109), (30, 361406), (60, 180703), (137, 79140), (274, 39570), (411, 26380), (548, 19785), (685, 15828), (822, 13190), (1319, 8220), (1370, 7914), (1644, 6595), (2055, 5276), (2638, 4110), (2740, 3957)]