118290840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42859}}^1$

素因数の和:42896

約数の個数: 64

約数和(自身を含む): 370310400

約数和(自身を除く): 252019560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 42859, 85718, 128577, 171436, 214295, 257154, 342872, 428590, 514308, 642885, 857180, 985757, 1028616, 1285770, 1714360, 1971514, 2571540, 2957271, 3943028, 4928785, 5143080, 5914542, 7886056, 9857570, 11829084, 14786355, 19715140, 23658168, 29572710, 39430280, 59145420, 118290840]

約数ペア:

[(1, 118290840), (2, 59145420), (3, 39430280), (4, 29572710), (5, 23658168), (6, 19715140), (8, 14786355), (10, 11829084), (12, 9857570), (15, 7886056), (20, 5914542), (23, 5143080), (24, 4928785), (30, 3943028), (40, 2957271), (46, 2571540), (60, 1971514), (69, 1714360), (92, 1285770), (115, 1028616), (120, 985757), (138, 857180), (184, 642885), (230, 514308), (276, 428590), (345, 342872), (460, 257154), (552, 214295), (690, 171436), (920, 128577), (1380, 85718), (2760, 42859)]