2081880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5783}}^1$

素因数の和:5800

約数の個数: 48

約数和(自身を含む): 6767280

約数和(自身を除く): 4685400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5783, 11566, 17349, 23132, 28915, 34698, 46264, 52047, 57830, 69396, 86745, 104094, 115660, 138792, 173490, 208188, 231320, 260235, 346980, 416376, 520470, 693960, 1040940, 2081880]

約数ペア:

[(1, 2081880), (2, 1040940), (3, 693960), (4, 520470), (5, 416376), (6, 346980), (8, 260235), (9, 231320), (10, 208188), (12, 173490), (15, 138792), (18, 115660), (20, 104094), (24, 86745), (30, 69396), (36, 57830), (40, 52047), (45, 46264), (60, 34698), (72, 28915), (90, 23132), (120, 17349), (180, 11566), (360, 5783)]