27210840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9859}}^1$

素因数の和:9896

約数の個数: 64

約数和(自身を含む): 85190400

約数和(自身を除く): 57979560

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, 9859, 19718, 29577, 39436, 49295, 59154, 78872, 98590, 118308, 147885, 197180, 226757, 236616, 295770, 394360, 453514, 591540, 680271, 907028, 1133785, 1183080, 1360542, 1814056, 2267570, 2721084, 3401355, 4535140, 5442168, 6802710, 9070280, 13605420, 27210840]

約数ペア:

[(1, 27210840), (2, 13605420), (3, 9070280), (4, 6802710), (5, 5442168), (6, 4535140), (8, 3401355), (10, 2721084), (12, 2267570), (15, 1814056), (20, 1360542), (23, 1183080), (24, 1133785), (30, 907028), (40, 680271), (46, 591540), (60, 453514), (69, 394360), (92, 295770), (115, 236616), (120, 226757), (138, 197180), (184, 147885), (230, 118308), (276, 98590), (345, 78872), (460, 59154), (552, 49295), (690, 39436), (920, 29577), (1380, 19718), (2760, 9859)]