253342620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{469153}}^1$

素因数の和:469171

約数の個数: 48

約数和(自身を含む): 788178720

約数和(自身を除く): 534836100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 469153, 938306, 1407459, 1876612, 2345765, 2814918, 4222377, 4691530, 5629836, 7037295, 8444754, 9383060, 12667131, 14074590, 16889508, 21111885, 25334262, 28149180, 42223770, 50668524, 63335655, 84447540, 126671310, 253342620]

約数ペア:

[(1, 253342620), (2, 126671310), (3, 84447540), (4, 63335655), (5, 50668524), (6, 42223770), (9, 28149180), (10, 25334262), (12, 21111885), (15, 16889508), (18, 14074590), (20, 12667131), (27, 9383060), (30, 8444754), (36, 7037295), (45, 5629836), (54, 4691530), (60, 4222377), (90, 2814918), (108, 2345765), (135, 1876612), (180, 1407459), (270, 938306), (540, 469153)]