788368680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66361}}^1$

素因数の和:66392

約数の個数: 128

約数和(自身を含む): 2866838400

約数和(自身を除く): 2078469720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 66361, 132722, 199083, 265444, 331805, 398166, 530888, 597249, 663610, 729971, 796332, 995415, 1194498, 1327220, 1459942, 1592664, 1791747, 1990830, 2189913, 2388996, 2654440, 2919884, 2986245, 3583494, 3649855, 3981660, 4379826, 4777992, 5839768, 5972490, 6569739, 7166988, 7299710, 7963320, 8759652, 8958735, 10949565, 11944980, 13139478, 14333976, 14599420, 17519304, 17917470, 19709217, 21899130, 23889960, 26278956, 29198840, 32848695, 35834940, 39418434, 43798260, 52557912, 65697390, 71669880, 78836868, 87596520, 98546085, 131394780, 157673736, 197092170, 262789560, 394184340, 788368680]

約数ペア:

[(1, 788368680), (2, 394184340), (3, 262789560), (4, 197092170), (5, 157673736), (6, 131394780), (8, 98546085), (9, 87596520), (10, 78836868), (11, 71669880), (12, 65697390), (15, 52557912), (18, 43798260), (20, 39418434), (22, 35834940), (24, 32848695), (27, 29198840), (30, 26278956), (33, 23889960), (36, 21899130), (40, 19709217), (44, 17917470), (45, 17519304), (54, 14599420), (55, 14333976), (60, 13139478), (66, 11944980), (72, 10949565), (88, 8958735), (90, 8759652), (99, 7963320), (108, 7299710), (110, 7166988), (120, 6569739), (132, 5972490), (135, 5839768), (165, 4777992), (180, 4379826), (198, 3981660), (216, 3649855), (220, 3583494), (264, 2986245), (270, 2919884), (297, 2654440), (330, 2388996), (360, 2189913), (396, 1990830), (440, 1791747), (495, 1592664), (540, 1459942), (594, 1327220), (660, 1194498), (792, 995415), (990, 796332), (1080, 729971), (1188, 663610), (1320, 597249), (1485, 530888), (1980, 398166), (2376, 331805), (2970, 265444), (3960, 199083), (5940, 132722), (11880, 66361)]