120246140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6763}}^1$

素因数の和:6906

約数の個数: 48

約数和(自身を含む): 290906112

約数和(自身を除く): 170659972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 6763, 8890, 13526, 17780, 27052, 33815, 47341, 67630, 94682, 135260, 189364, 236705, 473410, 858901, 946820, 1717802, 3435604, 4294505, 6012307, 8589010, 12024614, 17178020, 24049228, 30061535, 60123070, 120246140]

約数ペア:

[(1, 120246140), (2, 60123070), (4, 30061535), (5, 24049228), (7, 17178020), (10, 12024614), (14, 8589010), (20, 6012307), (28, 4294505), (35, 3435604), (70, 1717802), (127, 946820), (140, 858901), (254, 473410), (508, 236705), (635, 189364), (889, 135260), (1270, 94682), (1778, 67630), (2540, 47341), (3556, 33815), (4445, 27052), (6763, 17780), (8890, 13526)]