6667080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{7937}}^1$

素因数の和:7958

約数の個数: 64

約数和(自身を含む): 22861440

約数和(自身を除く): 16194360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 7937, 15874, 23811, 31748, 39685, 47622, 55559, 63496, 79370, 95244, 111118, 119055, 158740, 166677, 190488, 222236, 238110, 277795, 317480, 333354, 444472, 476220, 555590, 666708, 833385, 952440, 1111180, 1333416, 1666770, 2222360, 3333540, 6667080]

約数ペア:

[(1, 6667080), (2, 3333540), (3, 2222360), (4, 1666770), (5, 1333416), (6, 1111180), (7, 952440), (8, 833385), (10, 666708), (12, 555590), (14, 476220), (15, 444472), (20, 333354), (21, 317480), (24, 277795), (28, 238110), (30, 222236), (35, 190488), (40, 166677), (42, 158740), (56, 119055), (60, 111118), (70, 95244), (84, 79370), (105, 63496), (120, 55559), (140, 47622), (168, 39685), (210, 31748), (280, 23811), (420, 15874), (840, 7937)]