139524960

素因数分解:

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

素因数の和:290695

約数の個数: 48

約数和(自身を含む): 439505136

約数和(自身を除く): 299980176

約数列:

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

約数ペア:

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