1089786320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1873}}^1$

素因数の和:2932

約数の個数: 80

約数和(自身を含む): 2900052480

約数和(自身を除く): 1810266160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1039, 1873, 2078, 3746, 4156, 5195, 7273, 7492, 8312, 9365, 10390, 13111, 14546, 14984, 16624, 18730, 20780, 26222, 29092, 29968, 36365, 37460, 41560, 52444, 58184, 65555, 72730, 74920, 83120, 104888, 116368, 131110, 145460, 149840, 209776, 262220, 290920, 524440, 581840, 1048880, 1946047, 3892094, 7784188, 9730235, 13622329, 15568376, 19460470, 27244658, 31136752, 38920940, 54489316, 68111645, 77841880, 108978632, 136223290, 155683760, 217957264, 272446580, 544893160, 1089786320]

約数ペア:

[(1, 1089786320), (2, 544893160), (4, 272446580), (5, 217957264), (7, 155683760), (8, 136223290), (10, 108978632), (14, 77841880), (16, 68111645), (20, 54489316), (28, 38920940), (35, 31136752), (40, 27244658), (56, 19460470), (70, 15568376), (80, 13622329), (112, 9730235), (140, 7784188), (280, 3892094), (560, 1946047), (1039, 1048880), (1873, 581840), (2078, 524440), (3746, 290920), (4156, 262220), (5195, 209776), (7273, 149840), (7492, 145460), (8312, 131110), (9365, 116368), (10390, 104888), (13111, 83120), (14546, 74920), (14984, 72730), (16624, 65555), (18730, 58184), (20780, 52444), (26222, 41560), (29092, 37460), (29968, 36365)]