421163680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{376039}}^1$

素因数の和:376061

約数の個数: 48

約数和(自身を含む): 1137144960

約数和(自身を除く): 715981280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 376039, 752078, 1504156, 1880195, 2632273, 3008312, 3760390, 5264546, 6016624, 7520780, 10529092, 12033248, 13161365, 15041560, 21058184, 26322730, 30083120, 42116368, 52645460, 60166240, 84232736, 105290920, 210581840, 421163680]

約数ペア:

[(1, 421163680), (2, 210581840), (4, 105290920), (5, 84232736), (7, 60166240), (8, 52645460), (10, 42116368), (14, 30083120), (16, 26322730), (20, 21058184), (28, 15041560), (32, 13161365), (35, 12033248), (40, 10529092), (56, 7520780), (70, 6016624), (80, 5264546), (112, 3760390), (140, 3008312), (160, 2632273), (224, 1880195), (280, 1504156), (560, 752078), (1120, 376039)]