52440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:56

約数の個数: 64

約数和(自身を含む): 172800

約数和(自身を除く): 120360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5244, 6555, 8740, 10488, 13110, 17480, 26220, 52440]

約数ペア:

[(1, 52440), (2, 26220), (3, 17480), (4, 13110), (5, 10488), (6, 8740), (8, 6555), (10, 5244), (12, 4370), (15, 3496), (19, 2760), (20, 2622), (23, 2280), (24, 2185), (30, 1748), (38, 1380), (40, 1311), (46, 1140), (57, 920), (60, 874), (69, 760), (76, 690), (92, 570), (95, 552), (114, 460), (115, 456), (120, 437), (138, 380), (152, 345), (184, 285), (190, 276), (228, 230)]