291325680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{134873}}^1$

素因数の和:134895

約数の個数: 80

約数和(自身を含む): 1003462560

約数和(自身を除く): 712136880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 134873, 269746, 404619, 539492, 674365, 809238, 1078984, 1213857, 1348730, 1618476, 2023095, 2157968, 2427714, 2697460, 3236952, 3641571, 4046190, 4855428, 5394920, 6069285, 6473904, 7283142, 8092380, 9710856, 10789840, 12138570, 14566284, 16184760, 18207855, 19421712, 24277140, 29132568, 32369520, 36415710, 48554280, 58265136, 72831420, 97108560, 145662840, 291325680]

約数ペア:

[(1, 291325680), (2, 145662840), (3, 97108560), (4, 72831420), (5, 58265136), (6, 48554280), (8, 36415710), (9, 32369520), (10, 29132568), (12, 24277140), (15, 19421712), (16, 18207855), (18, 16184760), (20, 14566284), (24, 12138570), (27, 10789840), (30, 9710856), (36, 8092380), (40, 7283142), (45, 6473904), (48, 6069285), (54, 5394920), (60, 4855428), (72, 4046190), (80, 3641571), (90, 3236952), (108, 2697460), (120, 2427714), (135, 2157968), (144, 2023095), (180, 1618476), (216, 1348730), (240, 1213857), (270, 1078984), (360, 809238), (432, 674365), (540, 539492), (720, 404619), (1080, 269746), (2160, 134873)]