738681540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{6221}}^1$

素因数の和:8212

約数の個数: 48

約数和(自身を含む): 2069686080

約数和(自身を除く): 1331004540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1979, 3958, 5937, 6221, 7916, 9895, 11874, 12442, 18663, 19790, 23748, 24884, 29685, 31105, 37326, 39580, 59370, 62210, 74652, 93315, 118740, 124420, 186630, 373260, 12311359, 24622718, 36934077, 49245436, 61556795, 73868154, 123113590, 147736308, 184670385, 246227180, 369340770, 738681540]

約数ペア:

[(1, 738681540), (2, 369340770), (3, 246227180), (4, 184670385), (5, 147736308), (6, 123113590), (10, 73868154), (12, 61556795), (15, 49245436), (20, 36934077), (30, 24622718), (60, 12311359), (1979, 373260), (3958, 186630), (5937, 124420), (6221, 118740), (7916, 93315), (9895, 74652), (11874, 62210), (12442, 59370), (18663, 39580), (19790, 37326), (23748, 31105), (24884, 29685)]