1245120384

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{75407}}^1$

素因数の和:75467

約数の個数: 64

約数和(自身を含む): 3384311040

約数和(自身を除く): 2139190656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 16512, 75407, 150814, 226221, 301628, 452442, 603256, 904884, 1206512, 1809768, 2413024, 3242501, 3619536, 4826048, 6485002, 7239072, 9652096, 9727503, 12970004, 14478144, 19455006, 25940008, 28956288, 38910012, 51880016, 77820024, 103760032, 155640048, 207520064, 311280096, 415040128, 622560192, 1245120384]

約数ペア:

[(1, 1245120384), (2, 622560192), (3, 415040128), (4, 311280096), (6, 207520064), (8, 155640048), (12, 103760032), (16, 77820024), (24, 51880016), (32, 38910012), (43, 28956288), (48, 25940008), (64, 19455006), (86, 14478144), (96, 12970004), (128, 9727503), (129, 9652096), (172, 7239072), (192, 6485002), (258, 4826048), (344, 3619536), (384, 3242501), (516, 2413024), (688, 1809768), (1032, 1206512), (1376, 904884), (2064, 603256), (2752, 452442), (4128, 301628), (5504, 226221), (8256, 150814), (16512, 75407)]