7160720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:712

約数の個数: 80

約数和(自身を含む): 20058240

約数和(自身を除く): 12897520

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, 673, 760, 1064, 1330, 1346, 1520, 2128, 2660, 2692, 3365, 4711, 5320, 5384, 6730, 9422, 10640, 10768, 12787, 13460, 18844, 23555, 25574, 26920, 37688, 47110, 51148, 53840, 63935, 75376, 89509, 94220, 102296, 127870, 179018, 188440, 204592, 255740, 358036, 376880, 447545, 511480, 716072, 895090, 1022960, 1432144, 1790180, 3580360, 7160720]

約数ペア:

[(1, 7160720), (2, 3580360), (4, 1790180), (5, 1432144), (7, 1022960), (8, 895090), (10, 716072), (14, 511480), (16, 447545), (19, 376880), (20, 358036), (28, 255740), (35, 204592), (38, 188440), (40, 179018), (56, 127870), (70, 102296), (76, 94220), (80, 89509), (95, 75376), (112, 63935), (133, 53840), (140, 51148), (152, 47110), (190, 37688), (266, 26920), (280, 25574), (304, 23555), (380, 18844), (532, 13460), (560, 12787), (665, 10768), (673, 10640), (760, 9422), (1064, 6730), (1330, 5384), (1346, 5320), (1520, 4711), (2128, 3365), (2660, 2692)]