8137890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4759}}^1$

素因数の和:4791

約数の個数: 48

約数和(自身を含む): 22276800

約数和(自身を除く): 14138910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 4759, 9518, 14277, 23795, 28554, 42831, 47590, 71385, 85662, 90421, 142770, 180842, 214155, 271263, 428310, 452105, 542526, 813789, 904210, 1356315, 1627578, 2712630, 4068945, 8137890]

約数ペア:

[(1, 8137890), (2, 4068945), (3, 2712630), (5, 1627578), (6, 1356315), (9, 904210), (10, 813789), (15, 542526), (18, 452105), (19, 428310), (30, 271263), (38, 214155), (45, 180842), (57, 142770), (90, 90421), (95, 85662), (114, 71385), (171, 47590), (190, 42831), (285, 28554), (342, 23795), (570, 14277), (855, 9518), (1710, 4759)]