7572680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 17695260

約数和(自身を除く): 10122580

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 197, 248, 310, 394, 620, 788, 961, 985, 1240, 1576, 1922, 1970, 3844, 3940, 4805, 6107, 7688, 7880, 9610, 12214, 19220, 24428, 30535, 38440, 48856, 61070, 122140, 189317, 244280, 378634, 757268, 946585, 1514536, 1893170, 3786340, 7572680]

約数ペア:

[(1, 7572680), (2, 3786340), (4, 1893170), (5, 1514536), (8, 946585), (10, 757268), (20, 378634), (31, 244280), (40, 189317), (62, 122140), (124, 61070), (155, 48856), (197, 38440), (248, 30535), (310, 24428), (394, 19220), (620, 12214), (788, 9610), (961, 7880), (985, 7688), (1240, 6107), (1576, 4805), (1922, 3940), (1970, 3844)]