279049920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{290677}}^1$

素因数の和:290697

約数の個数: 56

約数和(自身を含む): 885986544

約数和(自身を除く): 606936624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 290677, 581354, 872031, 1162708, 1453385, 1744062, 2325416, 2906770, 3488124, 4360155, 4650832, 5813540, 6976248, 8720310, 9301664, 11627080, 13952496, 17440620, 18603328, 23254160, 27904992, 34881240, 46508320, 55809984, 69762480, 93016640, 139524960, 279049920]

約数ペア:

[(1, 279049920), (2, 139524960), (3, 93016640), (4, 69762480), (5, 55809984), (6, 46508320), (8, 34881240), (10, 27904992), (12, 23254160), (15, 18603328), (16, 17440620), (20, 13952496), (24, 11627080), (30, 9301664), (32, 8720310), (40, 6976248), (48, 5813540), (60, 4650832), (64, 4360155), (80, 3488124), (96, 2906770), (120, 2325416), (160, 1744062), (192, 1453385), (240, 1162708), (320, 872031), (480, 581354), (960, 290677)]