15707742680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{56099081}}^1$

素因数の和:56099099

約数の個数: 32

約数和(自身を含む): 40391339040

約数和(自身を除く): 24683596360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 56099081, 112198162, 224396324, 280495405, 392693567, 448792648, 560990810, 785387134, 1121981620, 1570774268, 1963467835, 2243963240, 3141548536, 3926935670, 7853871340, 15707742680]

約数ペア:

[(1, 15707742680), (2, 7853871340), (4, 3926935670), (5, 3141548536), (7, 2243963240), (8, 1963467835), (10, 1570774268), (14, 1121981620), (20, 785387134), (28, 560990810), (35, 448792648), (40, 392693567), (56, 280495405), (70, 224396324), (140, 112198162), (280, 56099081)]