317012880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1320887}}^1$

素因数の和:1320903

約数の個数: 40

約数和(自身を含む): 982740672

約数和(自身を除く): 665727792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1320887, 2641774, 3962661, 5283548, 6604435, 7925322, 10567096, 13208870, 15850644, 19813305, 21134192, 26417740, 31701288, 39626610, 52835480, 63402576, 79253220, 105670960, 158506440, 317012880]

約数ペア:

[(1, 317012880), (2, 158506440), (3, 105670960), (4, 79253220), (5, 63402576), (6, 52835480), (8, 39626610), (10, 31701288), (12, 26417740), (15, 21134192), (16, 19813305), (20, 15850644), (24, 13208870), (30, 10567096), (40, 7925322), (48, 6604435), (60, 5283548), (80, 3962661), (120, 2641774), (240, 1320887)]