15294278320

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1753931}}^1$

素因数の和:1754053

約数の個数: 40

約数和(自身を含む): 35885448720

約数和(自身を除く): 20591170400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 1753931, 3507862, 7015724, 8769655, 14031448, 17539310, 28062896, 35078620, 70157240, 140314480, 191178479, 382356958, 764713916, 955892395, 1529427832, 1911784790, 3058855664, 3823569580, 7647139160, 15294278320]

約数ペア:

[(1, 15294278320), (2, 7647139160), (4, 3823569580), (5, 3058855664), (8, 1911784790), (10, 1529427832), (16, 955892395), (20, 764713916), (40, 382356958), (80, 191178479), (109, 140314480), (218, 70157240), (436, 35078620), (545, 28062896), (872, 17539310), (1090, 14031448), (1744, 8769655), (2180, 7015724), (4360, 3507862), (8720, 1753931)]