144711680

素因数分解:

$2^{13}\times 5^1\times {\mathrm{3533}}^1$

素因数の和:3564

約数の個数: 56

約数和(自身を含む): 347385132

約数和(自身を除く): 202673452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 3533, 4096, 5120, 7066, 8192, 10240, 14132, 17665, 20480, 28264, 35330, 40960, 56528, 70660, 113056, 141320, 226112, 282640, 452224, 565280, 904448, 1130560, 1808896, 2261120, 3617792, 4522240, 7235584, 9044480, 14471168, 18088960, 28942336, 36177920, 72355840, 144711680]

約数ペア:

[(1, 144711680), (2, 72355840), (4, 36177920), (5, 28942336), (8, 18088960), (10, 14471168), (16, 9044480), (20, 7235584), (32, 4522240), (40, 3617792), (64, 2261120), (80, 1808896), (128, 1130560), (160, 904448), (256, 565280), (320, 452224), (512, 282640), (640, 226112), (1024, 141320), (1280, 113056), (2048, 70660), (2560, 56528), (3533, 40960), (4096, 35330), (5120, 28264), (7066, 20480), (8192, 17665), (10240, 14132)]