25761480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1567}}^1$

素因数の和:1718

約数の個数: 64

約数和(自身を含む): 77898240

約数和(自身を除く): 52136760

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, 1567, 1644, 2055, 2740, 3134, 3288, 4110, 4701, 5480, 6268, 7835, 8220, 9402, 12536, 15670, 16440, 18804, 23505, 31340, 37608, 47010, 62680, 94020, 188040, 214679, 429358, 644037, 858716, 1073395, 1288074, 1717432, 2146790, 2576148, 3220185, 4293580, 5152296, 6440370, 8587160, 12880740, 25761480]

約数ペア:

[(1, 25761480), (2, 12880740), (3, 8587160), (4, 6440370), (5, 5152296), (6, 4293580), (8, 3220185), (10, 2576148), (12, 2146790), (15, 1717432), (20, 1288074), (24, 1073395), (30, 858716), (40, 644037), (60, 429358), (120, 214679), (137, 188040), (274, 94020), (411, 62680), (548, 47010), (685, 37608), (822, 31340), (1096, 23505), (1370, 18804), (1567, 16440), (1644, 15670), (2055, 12536), (2740, 9402), (3134, 8220), (3288, 7835), (4110, 6268), (4701, 5480)]