85170840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30859}}^1$

素因数の和:30896

約数の個数: 64

約数和(自身を含む): 266630400

約数和(自身を除く): 181459560

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, 30859, 61718, 92577, 123436, 154295, 185154, 246872, 308590, 370308, 462885, 617180, 709757, 740616, 925770, 1234360, 1419514, 1851540, 2129271, 2839028, 3548785, 3703080, 4258542, 5678056, 7097570, 8517084, 10646355, 14195140, 17034168, 21292710, 28390280, 42585420, 85170840]

約数ペア:

[(1, 85170840), (2, 42585420), (3, 28390280), (4, 21292710), (5, 17034168), (6, 14195140), (8, 10646355), (10, 8517084), (12, 7097570), (15, 5678056), (20, 4258542), (23, 3703080), (24, 3548785), (30, 2839028), (40, 2129271), (46, 1851540), (60, 1419514), (69, 1234360), (92, 925770), (115, 740616), (120, 709757), (138, 617180), (184, 462885), (230, 370308), (276, 308590), (345, 246872), (460, 185154), (552, 154295), (690, 123436), (920, 92577), (1380, 61718), (2760, 30859)]