393412440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3278437}}^1$

素因数の和:3278451

約数の個数: 32

約数和(自身を含む): 1180237680

約数和(自身を除く): 786825240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3278437, 6556874, 9835311, 13113748, 16392185, 19670622, 26227496, 32784370, 39341244, 49176555, 65568740, 78682488, 98353110, 131137480, 196706220, 393412440]

約数ペア:

[(1, 393412440), (2, 196706220), (3, 131137480), (4, 98353110), (5, 78682488), (6, 65568740), (8, 49176555), (10, 39341244), (12, 32784370), (15, 26227496), (20, 19670622), (24, 16392185), (30, 13113748), (40, 9835311), (60, 6556874), (120, 3278437)]