12454400

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{139}}^1$

素因数の和:174

約数の個数: 120

約数和(自身を含む): 35518560

約数和(自身を除く): 23064160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 139, 140, 160, 175, 200, 224, 256, 278, 280, 320, 350, 400, 448, 512, 556, 560, 640, 695, 700, 800, 896, 973, 1112, 1120, 1280, 1390, 1400, 1600, 1792, 1946, 2224, 2240, 2560, 2780, 2800, 3200, 3475, 3584, 3892, 4448, 4480, 4865, 5560, 5600, 6400, 6950, 7784, 8896, 8960, 9730, 11120, 11200, 12800, 13900, 15568, 17792, 17920, 19460, 22240, 22400, 24325, 27800, 31136, 35584, 38920, 44480, 44800, 48650, 55600, 62272, 71168, 77840, 88960, 89600, 97300, 111200, 124544, 155680, 177920, 194600, 222400, 249088, 311360, 355840, 389200, 444800, 498176, 622720, 778400, 889600, 1245440, 1556800, 1779200, 2490880, 3113600, 6227200, 12454400]

約数ペア:

[(1, 12454400), (2, 6227200), (4, 3113600), (5, 2490880), (7, 1779200), (8, 1556800), (10, 1245440), (14, 889600), (16, 778400), (20, 622720), (25, 498176), (28, 444800), (32, 389200), (35, 355840), (40, 311360), (50, 249088), (56, 222400), (64, 194600), (70, 177920), (80, 155680), (100, 124544), (112, 111200), (128, 97300), (139, 89600), (140, 88960), (160, 77840), (175, 71168), (200, 62272), (224, 55600), (256, 48650), (278, 44800), (280, 44480), (320, 38920), (350, 35584), (400, 31136), (448, 27800), (512, 24325), (556, 22400), (560, 22240), (640, 19460), (695, 17920), (700, 17792), (800, 15568), (896, 13900), (973, 12800), (1112, 11200), (1120, 11120), (1280, 9730), (1390, 8960), (1400, 8896), (1600, 7784), (1792, 6950), (1946, 6400), (2224, 5600), (2240, 5560), (2560, 4865), (2780, 4480), (2800, 4448), (3200, 3892), (3475, 3584)]