85528920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1303}}^1$

素因数の和:1864

約数の個数: 64

約数和(自身を含む): 257253120

約数和(自身を除く): 171724200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1303, 1641, 2188, 2606, 2735, 3282, 3909, 4376, 5212, 5470, 6515, 6564, 7818, 8205, 10424, 10940, 13030, 13128, 15636, 16410, 19545, 21880, 26060, 31272, 32820, 39090, 52120, 65640, 78180, 156360, 712741, 1425482, 2138223, 2850964, 3563705, 4276446, 5701928, 7127410, 8552892, 10691115, 14254820, 17105784, 21382230, 28509640, 42764460, 85528920]

約数ペア:

[(1, 85528920), (2, 42764460), (3, 28509640), (4, 21382230), (5, 17105784), (6, 14254820), (8, 10691115), (10, 8552892), (12, 7127410), (15, 5701928), (20, 4276446), (24, 3563705), (30, 2850964), (40, 2138223), (60, 1425482), (120, 712741), (547, 156360), (1094, 78180), (1303, 65640), (1641, 52120), (2188, 39090), (2606, 32820), (2735, 31272), (3282, 26060), (3909, 21880), (4376, 19545), (5212, 16410), (5470, 15636), (6515, 13128), (6564, 13030), (7818, 10940), (8205, 10424)]