9963520

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{139}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 27518400

約数和(自身を除く): 17554880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 224, 256, 278, 280, 320, 448, 512, 556, 560, 640, 695, 896, 973, 1024, 1112, 1120, 1280, 1390, 1792, 1946, 2048, 2224, 2240, 2560, 2780, 3584, 3892, 4448, 4480, 4865, 5120, 5560, 7168, 7784, 8896, 8960, 9730, 10240, 11120, 14336, 15568, 17792, 17920, 19460, 22240, 31136, 35584, 35840, 38920, 44480, 62272, 71168, 71680, 77840, 88960, 124544, 142336, 155680, 177920, 249088, 284672, 311360, 355840, 498176, 622720, 711680, 996352, 1245440, 1423360, 1992704, 2490880, 4981760, 9963520]

約数ペア:

[(1, 9963520), (2, 4981760), (4, 2490880), (5, 1992704), (7, 1423360), (8, 1245440), (10, 996352), (14, 711680), (16, 622720), (20, 498176), (28, 355840), (32, 311360), (35, 284672), (40, 249088), (56, 177920), (64, 155680), (70, 142336), (80, 124544), (112, 88960), (128, 77840), (139, 71680), (140, 71168), (160, 62272), (224, 44480), (256, 38920), (278, 35840), (280, 35584), (320, 31136), (448, 22240), (512, 19460), (556, 17920), (560, 17792), (640, 15568), (695, 14336), (896, 11120), (973, 10240), (1024, 9730), (1112, 8960), (1120, 8896), (1280, 7784), (1390, 7168), (1792, 5560), (1946, 5120), (2048, 4865), (2224, 4480), (2240, 4448), (2560, 3892), (2780, 3584)]