8709180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6311}}^1$

素因数の和:6346

約数の個数: 48

約数和(自身を含む): 25449984

約数和(自身を除く): 16740804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 6311, 12622, 18933, 25244, 31555, 37866, 63110, 75732, 94665, 126220, 145153, 189330, 290306, 378660, 435459, 580612, 725765, 870918, 1451530, 1741836, 2177295, 2903060, 4354590, 8709180]

約数ペア:

[(1, 8709180), (2, 4354590), (3, 2903060), (4, 2177295), (5, 1741836), (6, 1451530), (10, 870918), (12, 725765), (15, 580612), (20, 435459), (23, 378660), (30, 290306), (46, 189330), (60, 145153), (69, 126220), (92, 94665), (115, 75732), (138, 63110), (230, 37866), (276, 31555), (345, 25244), (460, 18933), (690, 12622), (1380, 6311)]