680085360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{944563}}^1$

素因数の和:944582

約数の個数: 60

約数和(自身を含む): 2283955752

約数和(自身を除く): 1603870392

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, 944563, 1889126, 2833689, 3778252, 4722815, 5667378, 7556504, 8501067, 9445630, 11334756, 14168445, 15113008, 17002134, 18891260, 22669512, 28336890, 34004268, 37782520, 42505335, 45339024, 56673780, 68008536, 75565040, 85010670, 113347560, 136017072, 170021340, 226695120, 340042680, 680085360]

約数ペア:

[(1, 680085360), (2, 340042680), (3, 226695120), (4, 170021340), (5, 136017072), (6, 113347560), (8, 85010670), (9, 75565040), (10, 68008536), (12, 56673780), (15, 45339024), (16, 42505335), (18, 37782520), (20, 34004268), (24, 28336890), (30, 22669512), (36, 18891260), (40, 17002134), (45, 15113008), (48, 14168445), (60, 11334756), (72, 9445630), (80, 8501067), (90, 7556504), (120, 5667378), (144, 4722815), (180, 3778252), (240, 2833689), (360, 1889126), (720, 944563)]