67766720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{30253}}^1$

素因数の和:30277

約数の個数: 56

約数和(自身を含む): 184428384

約数和(自身を除く): 116661664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 30253, 60506, 121012, 151265, 211771, 242024, 302530, 423542, 484048, 605060, 847084, 968096, 1058855, 1210120, 1694168, 1936192, 2117710, 2420240, 3388336, 4235420, 4840480, 6776672, 8470840, 9680960, 13553344, 16941680, 33883360, 67766720]

約数ペア:

[(1, 67766720), (2, 33883360), (4, 16941680), (5, 13553344), (7, 9680960), (8, 8470840), (10, 6776672), (14, 4840480), (16, 4235420), (20, 3388336), (28, 2420240), (32, 2117710), (35, 1936192), (40, 1694168), (56, 1210120), (64, 1058855), (70, 968096), (80, 847084), (112, 605060), (140, 484048), (160, 423542), (224, 302530), (280, 242024), (320, 211771), (448, 151265), (560, 121012), (1120, 60506), (2240, 30253)]