12210490240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{63809}}^1$

素因数の和:63864

約数の個数: 128

約数和(自身を含む): 32803444800

約数和(自身を除く): 20592954560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 640, 736, 832, 920, 1040, 1196, 1472, 1495, 1664, 1840, 2080, 2392, 2944, 2990, 3680, 4160, 4784, 5980, 7360, 8320, 9568, 11960, 14720, 19136, 23920, 38272, 47840, 63809, 95680, 127618, 191360, 255236, 319045, 510472, 638090, 829517, 1020944, 1276180, 1467607, 1659034, 2041888, 2552360, 2935214, 3318068, 4083776, 4147585, 5104720, 5870428, 6636136, 7338035, 8167552, 8295170, 10209440, 11740856, 13272272, 14676070, 16590340, 19078891, 20418880, 23481712, 26544544, 29352140, 33180680, 38157782, 40837760, 46963424, 53089088, 58704280, 66361360, 76315564, 93926848, 95394455, 106178176, 117408560, 132722720, 152631128, 187853696, 190788910, 234817120, 265445440, 305262256, 381577820, 469634240, 530890880, 610524512, 763155640, 939268480, 1221049024, 1526311280, 2442098048, 3052622560, 6105245120, 12210490240]

約数ペア:

[(1, 12210490240), (2, 6105245120), (4, 3052622560), (5, 2442098048), (8, 1526311280), (10, 1221049024), (13, 939268480), (16, 763155640), (20, 610524512), (23, 530890880), (26, 469634240), (32, 381577820), (40, 305262256), (46, 265445440), (52, 234817120), (64, 190788910), (65, 187853696), (80, 152631128), (92, 132722720), (104, 117408560), (115, 106178176), (128, 95394455), (130, 93926848), (160, 76315564), (184, 66361360), (208, 58704280), (230, 53089088), (260, 46963424), (299, 40837760), (320, 38157782), (368, 33180680), (416, 29352140), (460, 26544544), (520, 23481712), (598, 20418880), (640, 19078891), (736, 16590340), (832, 14676070), (920, 13272272), (1040, 11740856), (1196, 10209440), (1472, 8295170), (1495, 8167552), (1664, 7338035), (1840, 6636136), (2080, 5870428), (2392, 5104720), (2944, 4147585), (2990, 4083776), (3680, 3318068), (4160, 2935214), (4784, 2552360), (5980, 2041888), (7360, 1659034), (8320, 1467607), (9568, 1276180), (11960, 1020944), (14720, 829517), (19136, 638090), (23920, 510472), (38272, 319045), (47840, 255236), (63809, 191360), (95680, 127618)]