758885680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1355153}}^1$

素因数の和:1355173

約数の個数: 40

約数和(自身を含む): 2016469152

約数和(自身を除く): 1257583472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1355153, 2710306, 5420612, 6775765, 9486071, 10841224, 13551530, 18972142, 21682448, 27103060, 37944284, 47430355, 54206120, 75888568, 94860710, 108412240, 151777136, 189721420, 379442840, 758885680]

約数ペア:

[(1, 758885680), (2, 379442840), (4, 189721420), (5, 151777136), (7, 108412240), (8, 94860710), (10, 75888568), (14, 54206120), (16, 47430355), (20, 37944284), (28, 27103060), (35, 21682448), (40, 18972142), (56, 13551530), (70, 10841224), (80, 9486071), (112, 6775765), (140, 5420612), (280, 2710306), (560, 1355153)]