121796780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1879}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 293099520

約数和(自身を除く): 171302740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463, 926, 1852, 1879, 2315, 3241, 3758, 4630, 6482, 7516, 9260, 9395, 12964, 13153, 16205, 18790, 26306, 32410, 37580, 52612, 64820, 65765, 131530, 263060, 869977, 1739954, 3479908, 4349885, 6089839, 8699770, 12179678, 17399540, 24359356, 30449195, 60898390, 121796780]

約数ペア:

[(1, 121796780), (2, 60898390), (4, 30449195), (5, 24359356), (7, 17399540), (10, 12179678), (14, 8699770), (20, 6089839), (28, 4349885), (35, 3479908), (70, 1739954), (140, 869977), (463, 263060), (926, 131530), (1852, 65765), (1879, 64820), (2315, 52612), (3241, 37580), (3758, 32410), (4630, 26306), (6482, 18790), (7516, 16205), (9260, 13153), (9395, 12964)]