12351540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 34856640

約数和(自身を除く): 22505100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1481, 1668, 2085, 2780, 2962, 4170, 4443, 5924, 7405, 8340, 8886, 14810, 17772, 22215, 29620, 44430, 88860, 205859, 411718, 617577, 823436, 1029295, 1235154, 2058590, 2470308, 3087885, 4117180, 6175770, 12351540]

約数ペア:

[(1, 12351540), (2, 6175770), (3, 4117180), (4, 3087885), (5, 2470308), (6, 2058590), (10, 1235154), (12, 1029295), (15, 823436), (20, 617577), (30, 411718), (60, 205859), (139, 88860), (278, 44430), (417, 29620), (556, 22215), (695, 17772), (834, 14810), (1390, 8886), (1481, 8340), (1668, 7405), (2085, 5924), (2780, 4443), (2962, 4170)]