76904880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^2$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 258389712

約数和(自身を除く): 181484832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 157, 195, 208, 240, 260, 312, 314, 390, 471, 520, 624, 628, 780, 785, 942, 1040, 1256, 1560, 1570, 1884, 2041, 2355, 2512, 3120, 3140, 3768, 4082, 4710, 6123, 6280, 7536, 8164, 9420, 10205, 12246, 12560, 16328, 18840, 20410, 24492, 24649, 30615, 32656, 37680, 40820, 48984, 49298, 61230, 73947, 81640, 97968, 98596, 122460, 123245, 147894, 163280, 197192, 244920, 246490, 295788, 320437, 369735, 394384, 489840, 492980, 591576, 640874, 739470, 961311, 985960, 1183152, 1281748, 1478940, 1602185, 1922622, 1971920, 2563496, 2957880, 3204370, 3845244, 4806555, 5126992, 5915760, 6408740, 7690488, 9613110, 12817480, 15380976, 19226220, 25634960, 38452440, 76904880]

約数ペア:

[(1, 76904880), (2, 38452440), (3, 25634960), (4, 19226220), (5, 15380976), (6, 12817480), (8, 9613110), (10, 7690488), (12, 6408740), (13, 5915760), (15, 5126992), (16, 4806555), (20, 3845244), (24, 3204370), (26, 2957880), (30, 2563496), (39, 1971920), (40, 1922622), (48, 1602185), (52, 1478940), (60, 1281748), (65, 1183152), (78, 985960), (80, 961311), (104, 739470), (120, 640874), (130, 591576), (156, 492980), (157, 489840), (195, 394384), (208, 369735), (240, 320437), (260, 295788), (312, 246490), (314, 244920), (390, 197192), (471, 163280), (520, 147894), (624, 123245), (628, 122460), (780, 98596), (785, 97968), (942, 81640), (1040, 73947), (1256, 61230), (1560, 49298), (1570, 48984), (1884, 40820), (2041, 37680), (2355, 32656), (2512, 30615), (3120, 24649), (3140, 24492), (3768, 20410), (4082, 18840), (4710, 16328), (6123, 12560), (6280, 12246), (7536, 10205), (8164, 9420)]