28097880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{234149}}^1$

素因数の和:234163

約数の個数: 32

約数和(自身を含む): 84294000

約数和(自身を除く): 56196120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 234149, 468298, 702447, 936596, 1170745, 1404894, 1873192, 2341490, 2809788, 3512235, 4682980, 5619576, 7024470, 9365960, 14048940, 28097880]

約数ペア:

[(1, 28097880), (2, 14048940), (3, 9365960), (4, 7024470), (5, 5619576), (6, 4682980), (8, 3512235), (10, 2809788), (12, 2341490), (15, 1873192), (20, 1404894), (24, 1170745), (30, 936596), (40, 702447), (60, 468298), (120, 234149)]