25629960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1559}}^1$

素因数の和:1710

約数の個数: 64

約数和(自身を含む): 77500800

約数和(自身を除く): 51870840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1559, 1644, 2055, 2740, 3118, 3288, 4110, 4677, 5480, 6236, 7795, 8220, 9354, 12472, 15590, 16440, 18708, 23385, 31180, 37416, 46770, 62360, 93540, 187080, 213583, 427166, 640749, 854332, 1067915, 1281498, 1708664, 2135830, 2562996, 3203745, 4271660, 5125992, 6407490, 8543320, 12814980, 25629960]

約数ペア:

[(1, 25629960), (2, 12814980), (3, 8543320), (4, 6407490), (5, 5125992), (6, 4271660), (8, 3203745), (10, 2562996), (12, 2135830), (15, 1708664), (20, 1281498), (24, 1067915), (30, 854332), (40, 640749), (60, 427166), (120, 213583), (137, 187080), (274, 93540), (411, 62360), (548, 46770), (685, 37416), (822, 31180), (1096, 23385), (1370, 18708), (1559, 16440), (1644, 15590), (2055, 12472), (2740, 9354), (3118, 8220), (3288, 7795), (4110, 6236), (4677, 5480)]