28633680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39769}}^1$

素因数の和:39788

約数の個数: 60

約数和(自身を含む): 96163860

約数和(自身を除く): 67530180

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, 39769, 79538, 119307, 159076, 198845, 238614, 318152, 357921, 397690, 477228, 596535, 636304, 715842, 795380, 954456, 1193070, 1431684, 1590760, 1789605, 1908912, 2386140, 2863368, 3181520, 3579210, 4772280, 5726736, 7158420, 9544560, 14316840, 28633680]

約数ペア:

[(1, 28633680), (2, 14316840), (3, 9544560), (4, 7158420), (5, 5726736), (6, 4772280), (8, 3579210), (9, 3181520), (10, 2863368), (12, 2386140), (15, 1908912), (16, 1789605), (18, 1590760), (20, 1431684), (24, 1193070), (30, 954456), (36, 795380), (40, 715842), (45, 636304), (48, 596535), (60, 477228), (72, 397690), (80, 357921), (90, 318152), (120, 238614), (144, 198845), (180, 159076), (240, 119307), (360, 79538), (720, 39769)]