2477880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{6883}}^1$

素因数の和:6900

約数の個数: 48

約数和(自身を含む): 8054280

約数和(自身を除く): 5576400

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, 6883, 13766, 20649, 27532, 34415, 41298, 55064, 61947, 68830, 82596, 103245, 123894, 137660, 165192, 206490, 247788, 275320, 309735, 412980, 495576, 619470, 825960, 1238940, 2477880]

約数ペア:

[(1, 2477880), (2, 1238940), (3, 825960), (4, 619470), (5, 495576), (6, 412980), (8, 309735), (9, 275320), (10, 247788), (12, 206490), (15, 165192), (18, 137660), (20, 123894), (24, 103245), (30, 82596), (36, 68830), (40, 61947), (45, 55064), (60, 41298), (72, 34415), (90, 27532), (120, 20649), (180, 13766), (360, 6883)]