68072480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{60779}}^1$

素因数の和:60801

約数の個数: 48

約数和(自身を含む): 183798720

約数和(自身を除く): 115726240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 60779, 121558, 243116, 303895, 425453, 486232, 607790, 850906, 972464, 1215580, 1701812, 1944928, 2127265, 2431160, 3403624, 4254530, 4862320, 6807248, 8509060, 9724640, 13614496, 17018120, 34036240, 68072480]

約数ペア:

[(1, 68072480), (2, 34036240), (4, 17018120), (5, 13614496), (7, 9724640), (8, 8509060), (10, 6807248), (14, 4862320), (16, 4254530), (20, 3403624), (28, 2431160), (32, 2127265), (35, 1944928), (40, 1701812), (56, 1215580), (70, 972464), (80, 850906), (112, 607790), (140, 486232), (160, 425453), (224, 303895), (280, 243116), (560, 121558), (1120, 60779)]