82672560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:795

約数の個数: 120

約数和(自身を含む): 279520800

約数和(自身を除く): 196848240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 577, 597, 720, 796, 995, 1154, 1194, 1592, 1731, 1791, 1990, 2308, 2388, 2885, 2985, 3184, 3462, 3582, 3980, 4616, 4776, 5193, 5770, 5970, 6924, 7164, 7960, 8655, 8955, 9232, 9552, 10386, 11540, 11940, 13848, 14328, 15920, 17310, 17910, 20772, 23080, 23880, 25965, 27696, 28656, 34620, 35820, 41544, 46160, 47760, 51930, 69240, 71640, 83088, 103860, 114823, 138480, 143280, 207720, 229646, 344469, 415440, 459292, 574115, 688938, 918584, 1033407, 1148230, 1377876, 1722345, 1837168, 2066814, 2296460, 2755752, 3444690, 4133628, 4592920, 5167035, 5511504, 6889380, 8267256, 9185840, 10334070, 13778760, 16534512, 20668140, 27557520, 41336280, 82672560]

約数ペア:

[(1, 82672560), (2, 41336280), (3, 27557520), (4, 20668140), (5, 16534512), (6, 13778760), (8, 10334070), (9, 9185840), (10, 8267256), (12, 6889380), (15, 5511504), (16, 5167035), (18, 4592920), (20, 4133628), (24, 3444690), (30, 2755752), (36, 2296460), (40, 2066814), (45, 1837168), (48, 1722345), (60, 1377876), (72, 1148230), (80, 1033407), (90, 918584), (120, 688938), (144, 574115), (180, 459292), (199, 415440), (240, 344469), (360, 229646), (398, 207720), (577, 143280), (597, 138480), (720, 114823), (796, 103860), (995, 83088), (1154, 71640), (1194, 69240), (1592, 51930), (1731, 47760), (1791, 46160), (1990, 41544), (2308, 35820), (2388, 34620), (2885, 28656), (2985, 27696), (3184, 25965), (3462, 23880), (3582, 23080), (3980, 20772), (4616, 17910), (4776, 17310), (5193, 15920), (5770, 14328), (5970, 13848), (6924, 11940), (7164, 11540), (7960, 10386), (8655, 9552), (8955, 9232)]