7493340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1759}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 21288960

約数和(自身を除く): 13795620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 1759, 2130, 3518, 4260, 5277, 7036, 8795, 10554, 17590, 21108, 26385, 35180, 52770, 105540, 124889, 249778, 374667, 499556, 624445, 749334, 1248890, 1498668, 1873335, 2497780, 3746670, 7493340]

約数ペア:

[(1, 7493340), (2, 3746670), (3, 2497780), (4, 1873335), (5, 1498668), (6, 1248890), (10, 749334), (12, 624445), (15, 499556), (20, 374667), (30, 249778), (60, 124889), (71, 105540), (142, 52770), (213, 35180), (284, 26385), (355, 21108), (426, 17590), (710, 10554), (852, 8795), (1065, 7036), (1420, 5277), (1759, 4260), (2130, 3518)]