1087353680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15289}}^1$

素因数の和:15436

約数の個数: 80

約数和(自身を含む): 2912194560

約数和(自身を除く): 1824840880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8890, 10160, 14224, 15289, 17780, 30578, 35560, 61156, 71120, 76445, 107023, 122312, 152890, 214046, 244624, 305780, 428092, 535115, 611560, 856184, 1070230, 1223120, 1712368, 1941703, 2140460, 3883406, 4280920, 7766812, 8561840, 9708515, 13591921, 15533624, 19417030, 27183842, 31067248, 38834060, 54367684, 67959605, 77668120, 108735368, 135919210, 155336240, 217470736, 271838420, 543676840, 1087353680]

約数ペア:

[(1, 1087353680), (2, 543676840), (4, 271838420), (5, 217470736), (7, 155336240), (8, 135919210), (10, 108735368), (14, 77668120), (16, 67959605), (20, 54367684), (28, 38834060), (35, 31067248), (40, 27183842), (56, 19417030), (70, 15533624), (80, 13591921), (112, 9708515), (127, 8561840), (140, 7766812), (254, 4280920), (280, 3883406), (508, 2140460), (560, 1941703), (635, 1712368), (889, 1223120), (1016, 1070230), (1270, 856184), (1778, 611560), (2032, 535115), (2540, 428092), (3556, 305780), (4445, 244624), (5080, 214046), (7112, 152890), (8890, 122312), (10160, 107023), (14224, 76445), (15289, 71120), (17780, 61156), (30578, 35560)]