1248840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3469}}^1$

素因数の和:3486

約数の個数: 48

約数和(自身を含む): 4059900

約数和(自身を除く): 2811060

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, 3469, 6938, 10407, 13876, 17345, 20814, 27752, 31221, 34690, 41628, 52035, 62442, 69380, 83256, 104070, 124884, 138760, 156105, 208140, 249768, 312210, 416280, 624420, 1248840]

約数ペア:

[(1, 1248840), (2, 624420), (3, 416280), (4, 312210), (5, 249768), (6, 208140), (8, 156105), (9, 138760), (10, 124884), (12, 104070), (15, 83256), (18, 69380), (20, 62442), (24, 52035), (30, 41628), (36, 34690), (40, 31221), (45, 27752), (60, 20814), (72, 17345), (90, 13876), (120, 10407), (180, 6938), (360, 3469)]