377867280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{224921}}^1$

素因数の和:224944

約数の個数: 80

約数和(自身を含む): 1338735744

約数和(自身を除く): 960868464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 224921, 449842, 674763, 899684, 1124605, 1349526, 1574447, 1799368, 2249210, 2699052, 3148894, 3373815, 3598736, 4498420, 4723341, 5398104, 6297788, 6747630, 7872235, 8996840, 9446682, 10796208, 12595576, 13495260, 15744470, 17993680, 18893364, 23616705, 25191152, 26990520, 31488940, 37786728, 47233410, 53981040, 62977880, 75573456, 94466820, 125955760, 188933640, 377867280]

約数ペア:

[(1, 377867280), (2, 188933640), (3, 125955760), (4, 94466820), (5, 75573456), (6, 62977880), (7, 53981040), (8, 47233410), (10, 37786728), (12, 31488940), (14, 26990520), (15, 25191152), (16, 23616705), (20, 18893364), (21, 17993680), (24, 15744470), (28, 13495260), (30, 12595576), (35, 10796208), (40, 9446682), (42, 8996840), (48, 7872235), (56, 6747630), (60, 6297788), (70, 5398104), (80, 4723341), (84, 4498420), (105, 3598736), (112, 3373815), (120, 3148894), (140, 2699052), (168, 2249210), (210, 1799368), (240, 1574447), (280, 1349526), (336, 1124605), (420, 899684), (560, 674763), (840, 449842), (1680, 224921)]