2089320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 6549120

約数和(自身を除く): 4459800

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, 757, 920, 1380, 1514, 2271, 2760, 3028, 3785, 4542, 6056, 7570, 9084, 11355, 15140, 17411, 18168, 22710, 30280, 34822, 45420, 52233, 69644, 87055, 90840, 104466, 139288, 174110, 208932, 261165, 348220, 417864, 522330, 696440, 1044660, 2089320]

約数ペア:

[(1, 2089320), (2, 1044660), (3, 696440), (4, 522330), (5, 417864), (6, 348220), (8, 261165), (10, 208932), (12, 174110), (15, 139288), (20, 104466), (23, 90840), (24, 87055), (30, 69644), (40, 52233), (46, 45420), (60, 34822), (69, 30280), (92, 22710), (115, 18168), (120, 17411), (138, 15140), (184, 11355), (230, 9084), (276, 7570), (345, 6056), (460, 4542), (552, 3785), (690, 3028), (757, 2760), (920, 2271), (1380, 1514)]