56777040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{78857}}^1$

素因数の和:78876

約数の個数: 60

約数和(自身を含む): 190678644

約数和(自身を除く): 133901604

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 78857, 157714, 236571, 315428, 394285, 473142, 630856, 709713, 788570, 946284, 1182855, 1261712, 1419426, 1577140, 1892568, 2365710, 2838852, 3154280, 3548565, 3785136, 4731420, 5677704, 6308560, 7097130, 9462840, 11355408, 14194260, 18925680, 28388520, 56777040]

約数ペア:

[(1, 56777040), (2, 28388520), (3, 18925680), (4, 14194260), (5, 11355408), (6, 9462840), (8, 7097130), (9, 6308560), (10, 5677704), (12, 4731420), (15, 3785136), (16, 3548565), (18, 3154280), (20, 2838852), (24, 2365710), (30, 1892568), (36, 1577140), (40, 1419426), (45, 1261712), (48, 1182855), (60, 946284), (72, 788570), (80, 709713), (90, 630856), (120, 473142), (144, 394285), (180, 315428), (240, 236571), (360, 157714), (720, 78857)]