26700780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4159}}^1$

素因数の和:4278

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 48778260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 4159, 6420, 8318, 12477, 16636, 20795, 24954, 41590, 49908, 62385, 83180, 124770, 249540, 445013, 890026, 1335039, 1780052, 2225065, 2670078, 4450130, 5340156, 6675195, 8900260, 13350390, 26700780]

約数ペア:

[(1, 26700780), (2, 13350390), (3, 8900260), (4, 6675195), (5, 5340156), (6, 4450130), (10, 2670078), (12, 2225065), (15, 1780052), (20, 1335039), (30, 890026), (60, 445013), (107, 249540), (214, 124770), (321, 83180), (428, 62385), (535, 49908), (642, 41590), (1070, 24954), (1284, 20795), (1605, 16636), (2140, 12477), (3210, 8318), (4159, 6420)]