780724512

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2823

約数の個数: 144

約数和(自身を含む): 2371457088

約数和(自身を除く): 1590732576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 69, 72, 86, 92, 96, 129, 138, 144, 172, 184, 207, 258, 276, 288, 344, 368, 387, 414, 516, 552, 688, 736, 774, 828, 989, 1032, 1104, 1376, 1548, 1656, 1978, 2064, 2208, 2741, 2967, 3096, 3312, 3956, 4128, 5482, 5934, 6192, 6624, 7912, 8223, 8901, 10964, 11868, 12384, 15824, 16446, 17802, 21928, 23736, 24669, 31648, 32892, 35604, 43856, 47472, 49338, 63043, 65784, 71208, 87712, 94944, 98676, 117863, 126086, 131568, 142416, 189129, 197352, 235726, 252172, 263136, 284832, 353589, 378258, 394704, 471452, 504344, 567387, 707178, 756516, 789408, 942904, 1008688, 1060767, 1134774, 1414356, 1513032, 1885808, 2017376, 2121534, 2269548, 2710849, 2828712, 3026064, 3771616, 4243068, 4539096, 5421698, 5657424, 6052128, 8132547, 8486136, 9078192, 10843396, 11314848, 16265094, 16972272, 18156384, 21686792, 24397641, 32530188, 33944544, 43373584, 48795282, 65060376, 86747168, 97590564, 130120752, 195181128, 260241504, 390362256, 780724512]

約数ペア:

[(1, 780724512), (2, 390362256), (3, 260241504), (4, 195181128), (6, 130120752), (8, 97590564), (9, 86747168), (12, 65060376), (16, 48795282), (18, 43373584), (23, 33944544), (24, 32530188), (32, 24397641), (36, 21686792), (43, 18156384), (46, 16972272), (48, 16265094), (69, 11314848), (72, 10843396), (86, 9078192), (92, 8486136), (96, 8132547), (129, 6052128), (138, 5657424), (144, 5421698), (172, 4539096), (184, 4243068), (207, 3771616), (258, 3026064), (276, 2828712), (288, 2710849), (344, 2269548), (368, 2121534), (387, 2017376), (414, 1885808), (516, 1513032), (552, 1414356), (688, 1134774), (736, 1060767), (774, 1008688), (828, 942904), (989, 789408), (1032, 756516), (1104, 707178), (1376, 567387), (1548, 504344), (1656, 471452), (1978, 394704), (2064, 378258), (2208, 353589), (2741, 284832), (2967, 263136), (3096, 252172), (3312, 235726), (3956, 197352), (4128, 189129), (5482, 142416), (5934, 131568), (6192, 126086), (6624, 117863), (7912, 98676), (8223, 94944), (8901, 87712), (10964, 71208), (11868, 65784), (12384, 63043), (15824, 49338), (16446, 47472), (17802, 43856), (21928, 35604), (23736, 32892), (24669, 31648)]