65826960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1747}}^1$

素因数の和:1920

約数の個数: 80

約数和(自身を含む): 205480896

約数和(自身を除く): 139653936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1747, 1884, 2355, 2512, 3140, 3494, 3768, 4710, 5241, 6280, 6988, 7536, 8735, 9420, 10482, 12560, 13976, 17470, 18840, 20964, 26205, 27952, 34940, 37680, 41928, 52410, 69880, 83856, 104820, 139760, 209640, 274279, 419280, 548558, 822837, 1097116, 1371395, 1645674, 2194232, 2742790, 3291348, 4114185, 4388464, 5485580, 6582696, 8228370, 10971160, 13165392, 16456740, 21942320, 32913480, 65826960]

約数ペア:

[(1, 65826960), (2, 32913480), (3, 21942320), (4, 16456740), (5, 13165392), (6, 10971160), (8, 8228370), (10, 6582696), (12, 5485580), (15, 4388464), (16, 4114185), (20, 3291348), (24, 2742790), (30, 2194232), (40, 1645674), (48, 1371395), (60, 1097116), (80, 822837), (120, 548558), (157, 419280), (240, 274279), (314, 209640), (471, 139760), (628, 104820), (785, 83856), (942, 69880), (1256, 52410), (1570, 41928), (1747, 37680), (1884, 34940), (2355, 27952), (2512, 26205), (3140, 20964), (3494, 18840), (3768, 17470), (4710, 13976), (5241, 12560), (6280, 10482), (6988, 9420), (7536, 8735)]