25867320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 78153120

約数和(自身を除く): 52285800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1373, 1570, 1884, 2355, 2746, 3140, 3768, 4119, 4710, 5492, 6280, 6865, 8238, 9420, 10984, 13730, 16476, 18840, 20595, 27460, 32952, 41190, 54920, 82380, 164760, 215561, 431122, 646683, 862244, 1077805, 1293366, 1724488, 2155610, 2586732, 3233415, 4311220, 5173464, 6466830, 8622440, 12933660, 25867320]

約数ペア:

[(1, 25867320), (2, 12933660), (3, 8622440), (4, 6466830), (5, 5173464), (6, 4311220), (8, 3233415), (10, 2586732), (12, 2155610), (15, 1724488), (20, 1293366), (24, 1077805), (30, 862244), (40, 646683), (60, 431122), (120, 215561), (157, 164760), (314, 82380), (471, 54920), (628, 41190), (785, 32952), (942, 27460), (1256, 20595), (1373, 18840), (1570, 16476), (1884, 13730), (2355, 10984), (2746, 9420), (3140, 8238), (3768, 6865), (4119, 6280), (4710, 5492)]