26542680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{593}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 79976160

約数和(自身を除く): 53433480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 373, 593, 746, 1119, 1186, 1492, 1779, 1865, 2238, 2372, 2965, 2984, 3558, 3730, 4476, 4744, 5595, 5930, 7116, 7460, 8895, 8952, 11190, 11860, 14232, 14920, 17790, 22380, 23720, 35580, 44760, 71160, 221189, 442378, 663567, 884756, 1105945, 1327134, 1769512, 2211890, 2654268, 3317835, 4423780, 5308536, 6635670, 8847560, 13271340, 26542680]

約数ペア:

[(1, 26542680), (2, 13271340), (3, 8847560), (4, 6635670), (5, 5308536), (6, 4423780), (8, 3317835), (10, 2654268), (12, 2211890), (15, 1769512), (20, 1327134), (24, 1105945), (30, 884756), (40, 663567), (60, 442378), (120, 221189), (373, 71160), (593, 44760), (746, 35580), (1119, 23720), (1186, 22380), (1492, 17790), (1779, 14920), (1865, 14232), (2238, 11860), (2372, 11190), (2965, 8952), (2984, 8895), (3558, 7460), (3730, 7116), (4476, 5930), (4744, 5595)]