12530964880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{972901}}^1$

素因数の和:972944

約数の個数: 80

約数和(自身を含む): 34744276224

約数和(自身を除く): 22213311344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 972901, 1945802, 3891604, 4864505, 6810307, 7783208, 9729010, 13620614, 15566416, 19458020, 22376723, 27241228, 34051535, 38916040, 44753446, 54482456, 68103070, 77832080, 89506892, 108964912, 111883615, 136206140, 156637061, 179013784, 223767230, 272412280, 313274122, 358027568, 447534460, 544824560, 626548244, 783185305, 895068920, 1253096488, 1566370610, 1790137840, 2506192976, 3132741220, 6265482440, 12530964880]

約数ペア:

[(1, 12530964880), (2, 6265482440), (4, 3132741220), (5, 2506192976), (7, 1790137840), (8, 1566370610), (10, 1253096488), (14, 895068920), (16, 783185305), (20, 626548244), (23, 544824560), (28, 447534460), (35, 358027568), (40, 313274122), (46, 272412280), (56, 223767230), (70, 179013784), (80, 156637061), (92, 136206140), (112, 111883615), (115, 108964912), (140, 89506892), (161, 77832080), (184, 68103070), (230, 54482456), (280, 44753446), (322, 38916040), (368, 34051535), (460, 27241228), (560, 22376723), (644, 19458020), (805, 15566416), (920, 13620614), (1288, 9729010), (1610, 7783208), (1840, 6810307), (2576, 4864505), (3220, 3891604), (6440, 1945802), (12880, 972901)]