75616640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 206219520

約数和(自身を除く): 130602880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 467, 506, 640, 704, 736, 880, 920, 934, 1012, 1265, 1408, 1472, 1760, 1840, 1868, 2024, 2335, 2530, 2944, 3520, 3680, 3736, 4048, 4670, 5060, 5137, 7040, 7360, 7472, 8096, 9340, 10120, 10274, 10741, 14720, 14944, 16192, 18680, 20240, 20548, 21482, 25685, 29888, 32384, 37360, 40480, 41096, 42964, 51370, 53705, 59776, 74720, 80960, 82192, 85928, 102740, 107410, 118151, 149440, 161920, 164384, 171856, 205480, 214820, 236302, 298880, 328768, 343712, 410960, 429640, 472604, 590755, 657536, 687424, 821920, 859280, 945208, 1181510, 1374848, 1643840, 1718560, 1890416, 2363020, 3287680, 3437120, 3780832, 4726040, 6874240, 7561664, 9452080, 15123328, 18904160, 37808320, 75616640]

約数ペア:

[(1, 75616640), (2, 37808320), (4, 18904160), (5, 15123328), (8, 9452080), (10, 7561664), (11, 6874240), (16, 4726040), (20, 3780832), (22, 3437120), (23, 3287680), (32, 2363020), (40, 1890416), (44, 1718560), (46, 1643840), (55, 1374848), (64, 1181510), (80, 945208), (88, 859280), (92, 821920), (110, 687424), (115, 657536), (128, 590755), (160, 472604), (176, 429640), (184, 410960), (220, 343712), (230, 328768), (253, 298880), (320, 236302), (352, 214820), (368, 205480), (440, 171856), (460, 164384), (467, 161920), (506, 149440), (640, 118151), (704, 107410), (736, 102740), (880, 85928), (920, 82192), (934, 80960), (1012, 74720), (1265, 59776), (1408, 53705), (1472, 51370), (1760, 42964), (1840, 41096), (1868, 40480), (2024, 37360), (2335, 32384), (2530, 29888), (2944, 25685), (3520, 21482), (3680, 20548), (3736, 20240), (4048, 18680), (4670, 16192), (5060, 14944), (5137, 14720), (7040, 10741), (7360, 10274), (7472, 10120), (8096, 9340)]