1468757780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{361763}}^1$

素因数の和:361808

約数の個数: 48

約数和(自身を含む): 3646581120

約数和(自身を除く): 2177823340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 361763, 723526, 1447052, 1808815, 2532341, 3617630, 5064682, 7235260, 10129364, 10491127, 12661705, 20982254, 25323410, 41964508, 50646820, 52455635, 73437889, 104911270, 146875778, 209822540, 293751556, 367189445, 734378890, 1468757780]

約数ペア:

[(1, 1468757780), (2, 734378890), (4, 367189445), (5, 293751556), (7, 209822540), (10, 146875778), (14, 104911270), (20, 73437889), (28, 52455635), (29, 50646820), (35, 41964508), (58, 25323410), (70, 20982254), (116, 12661705), (140, 10491127), (145, 10129364), (203, 7235260), (290, 5064682), (406, 3617630), (580, 2532341), (812, 1808815), (1015, 1447052), (2030, 723526), (4060, 361763)]