121796080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11447}}^1$

素因数の和:11486

約数の個数: 80

約数和(自身を含む): 340692480

約数和(自身を除く): 218896400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 11447, 22894, 45788, 57235, 80129, 91576, 114470, 160258, 183152, 217493, 228940, 320516, 400645, 434986, 457880, 641032, 801290, 869972, 915760, 1087465, 1282064, 1522451, 1602580, 1739944, 2174930, 3044902, 3205160, 3479888, 4349860, 6089804, 6410320, 7612255, 8699720, 12179608, 15224510, 17399440, 24359216, 30449020, 60898040, 121796080]

約数ペア:

[(1, 121796080), (2, 60898040), (4, 30449020), (5, 24359216), (7, 17399440), (8, 15224510), (10, 12179608), (14, 8699720), (16, 7612255), (19, 6410320), (20, 6089804), (28, 4349860), (35, 3479888), (38, 3205160), (40, 3044902), (56, 2174930), (70, 1739944), (76, 1602580), (80, 1522451), (95, 1282064), (112, 1087465), (133, 915760), (140, 869972), (152, 801290), (190, 641032), (266, 457880), (280, 434986), (304, 400645), (380, 320516), (532, 228940), (560, 217493), (665, 183152), (760, 160258), (1064, 114470), (1330, 91576), (1520, 80129), (2128, 57235), (2660, 45788), (5320, 22894), (10640, 11447)]