6897180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 19474560

約数和(自身を除く): 12577380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 827, 834, 1390, 1654, 1668, 2085, 2481, 2780, 3308, 4135, 4170, 4962, 8270, 8340, 9924, 12405, 16540, 24810, 49620, 114953, 229906, 344859, 459812, 574765, 689718, 1149530, 1379436, 1724295, 2299060, 3448590, 6897180]

約数ペア:

[(1, 6897180), (2, 3448590), (3, 2299060), (4, 1724295), (5, 1379436), (6, 1149530), (10, 689718), (12, 574765), (15, 459812), (20, 344859), (30, 229906), (60, 114953), (139, 49620), (278, 24810), (417, 16540), (556, 12405), (695, 9924), (827, 8340), (834, 8270), (1390, 4962), (1654, 4170), (1668, 4135), (2085, 3308), (2481, 2780)]