78138360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9437}}^1$

素因数の和:9477

約数の個数: 96

約数和(自身を含む): 265019040

約数和(自身を除く): 186880680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 9437, 18874, 28311, 37748, 47185, 56622, 75496, 84933, 94370, 113244, 141555, 169866, 188740, 217051, 226488, 283110, 339732, 377480, 424665, 434102, 566220, 651153, 679464, 849330, 868204, 1085255, 1132440, 1302306, 1698660, 1736408, 1953459, 2170510, 2604612, 3255765, 3397320, 3906918, 4341020, 5209224, 6511530, 7813836, 8682040, 9767295, 13023060, 15627672, 19534590, 26046120, 39069180, 78138360]

約数ペア:

[(1, 78138360), (2, 39069180), (3, 26046120), (4, 19534590), (5, 15627672), (6, 13023060), (8, 9767295), (9, 8682040), (10, 7813836), (12, 6511530), (15, 5209224), (18, 4341020), (20, 3906918), (23, 3397320), (24, 3255765), (30, 2604612), (36, 2170510), (40, 1953459), (45, 1736408), (46, 1698660), (60, 1302306), (69, 1132440), (72, 1085255), (90, 868204), (92, 849330), (115, 679464), (120, 651153), (138, 566220), (180, 434102), (184, 424665), (207, 377480), (230, 339732), (276, 283110), (345, 226488), (360, 217051), (414, 188740), (460, 169866), (552, 141555), (690, 113244), (828, 94370), (920, 84933), (1035, 75496), (1380, 56622), (1656, 47185), (2070, 37748), (2760, 28311), (4140, 18874), (8280, 9437)]