26279460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1759}}^1$

素因数の和:1857

約数の個数: 72

約数和(自身を含む): 80720640

約数和(自身を除く): 54441180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 1759, 2490, 2988, 3518, 3735, 4980, 5277, 7036, 7470, 8795, 10554, 14940, 15831, 17590, 21108, 26385, 31662, 35180, 52770, 63324, 79155, 105540, 145997, 158310, 291994, 316620, 437991, 583988, 729985, 875982, 1313973, 1459970, 1751964, 2189955, 2627946, 2919940, 4379910, 5255892, 6569865, 8759820, 13139730, 26279460]

約数ペア:

[(1, 26279460), (2, 13139730), (3, 8759820), (4, 6569865), (5, 5255892), (6, 4379910), (9, 2919940), (10, 2627946), (12, 2189955), (15, 1751964), (18, 1459970), (20, 1313973), (30, 875982), (36, 729985), (45, 583988), (60, 437991), (83, 316620), (90, 291994), (166, 158310), (180, 145997), (249, 105540), (332, 79155), (415, 63324), (498, 52770), (747, 35180), (830, 31662), (996, 26385), (1245, 21108), (1494, 17590), (1660, 15831), (1759, 14940), (2490, 10554), (2988, 8795), (3518, 7470), (3735, 7036), (4980, 5277)]