15320480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13679}}^1$

素因数の和:13701

約数の個数: 48

約数和(自身を含む): 41368320

約数和(自身を除く): 26047840

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, 13679, 27358, 54716, 68395, 95753, 109432, 136790, 191506, 218864, 273580, 383012, 437728, 478765, 547160, 766024, 957530, 1094320, 1532048, 1915060, 2188640, 3064096, 3830120, 7660240, 15320480]

約数ペア:

[(1, 15320480), (2, 7660240), (4, 3830120), (5, 3064096), (7, 2188640), (8, 1915060), (10, 1532048), (14, 1094320), (16, 957530), (20, 766024), (28, 547160), (32, 478765), (35, 437728), (40, 383012), (56, 273580), (70, 218864), (80, 191506), (112, 136790), (140, 109432), (160, 95753), (224, 68395), (280, 54716), (560, 27358), (1120, 13679)]