981116280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{908441}}^1$

素因数の和:908461

約数の個数: 64

約数和(自身を含む): 3270391200

約数和(自身を除く): 2289274920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 908441, 1816882, 2725323, 3633764, 4542205, 5450646, 7267528, 8175969, 9084410, 10901292, 13626615, 16351938, 18168820, 21802584, 24527907, 27253230, 32703876, 36337640, 40879845, 49055814, 54506460, 65407752, 81759690, 98111628, 109012920, 122639535, 163519380, 196223256, 245279070, 327038760, 490558140, 981116280]

約数ペア:

[(1, 981116280), (2, 490558140), (3, 327038760), (4, 245279070), (5, 196223256), (6, 163519380), (8, 122639535), (9, 109012920), (10, 98111628), (12, 81759690), (15, 65407752), (18, 54506460), (20, 49055814), (24, 40879845), (27, 36337640), (30, 32703876), (36, 27253230), (40, 24527907), (45, 21802584), (54, 18168820), (60, 16351938), (72, 13626615), (90, 10901292), (108, 9084410), (120, 8175969), (135, 7267528), (180, 5450646), (216, 4542205), (270, 3633764), (360, 2725323), (540, 1816882), (1080, 908441)]