2000627280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2778649}}^1$

素因数の和:2778668

約数の個数: 60

約数和(自身を含む): 6718775700

約数和(自身を除く): 4718148420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2778649, 5557298, 8335947, 11114596, 13893245, 16671894, 22229192, 25007841, 27786490, 33343788, 41679735, 44458384, 50015682, 55572980, 66687576, 83359470, 100031364, 111145960, 125039205, 133375152, 166718940, 200062728, 222291920, 250078410, 333437880, 400125456, 500156820, 666875760, 1000313640, 2000627280]

約数ペア:

[(1, 2000627280), (2, 1000313640), (3, 666875760), (4, 500156820), (5, 400125456), (6, 333437880), (8, 250078410), (9, 222291920), (10, 200062728), (12, 166718940), (15, 133375152), (16, 125039205), (18, 111145960), (20, 100031364), (24, 83359470), (30, 66687576), (36, 55572980), (40, 50015682), (45, 44458384), (48, 41679735), (60, 33343788), (72, 27786490), (80, 25007841), (90, 22229192), (120, 16671894), (144, 13893245), (180, 11114596), (240, 8335947), (360, 5557298), (720, 2778649)]