124379920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{222107}}^1$

素因数の和:222127

約数の個数: 40

約数和(自身を含む): 330496704

約数和(自身を除く): 206116784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 222107, 444214, 888428, 1110535, 1554749, 1776856, 2221070, 3109498, 3553712, 4442140, 6218996, 7773745, 8884280, 12437992, 15547490, 17768560, 24875984, 31094980, 62189960, 124379920]

約数ペア:

[(1, 124379920), (2, 62189960), (4, 31094980), (5, 24875984), (7, 17768560), (8, 15547490), (10, 12437992), (14, 8884280), (16, 7773745), (20, 6218996), (28, 4442140), (35, 3553712), (40, 3109498), (56, 2221070), (70, 1776856), (80, 1554749), (112, 1110535), (140, 888428), (280, 444214), (560, 222107)]