15053920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13441}}^1$

素因数の和:13463

約数の個数: 48

約数和(自身を含む): 40648608

約数和(自身を除く): 25594688

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, 13441, 26882, 53764, 67205, 94087, 107528, 134410, 188174, 215056, 268820, 376348, 430112, 470435, 537640, 752696, 940870, 1075280, 1505392, 1881740, 2150560, 3010784, 3763480, 7526960, 15053920]

約数ペア:

[(1, 15053920), (2, 7526960), (4, 3763480), (5, 3010784), (7, 2150560), (8, 1881740), (10, 1505392), (14, 1075280), (16, 940870), (20, 752696), (28, 537640), (32, 470435), (35, 430112), (40, 376348), (56, 268820), (70, 215056), (80, 188174), (112, 134410), (140, 107528), (160, 94087), (224, 67205), (280, 53764), (560, 26882), (1120, 13441)]