828815680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33637}}^1$

素因数の和:33672

約数の個数: 112

約数和(自身を含む): 2460686976

約数和(自身を除く): 1631871296

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 24640, 33637, 67274, 134548, 168185, 235459, 269096, 336370, 370007, 470918, 538192, 672740, 740014, 941836, 1076384, 1177295, 1345480, 1480028, 1850035, 1883672, 2152768, 2354590, 2590049, 2690960, 2960056, 3700070, 3767344, 4709180, 5180098, 5381920, 5920112, 7400140, 7534688, 9418360, 10360196, 10763840, 11840224, 12950245, 14800280, 15069376, 18836720, 20720392, 23680448, 25900490, 29600560, 37673440, 41440784, 51800980, 59201120, 75346880, 82881568, 103601960, 118402240, 165763136, 207203920, 414407840, 828815680]

約数ペア:

[(1, 828815680), (2, 414407840), (4, 207203920), (5, 165763136), (7, 118402240), (8, 103601960), (10, 82881568), (11, 75346880), (14, 59201120), (16, 51800980), (20, 41440784), (22, 37673440), (28, 29600560), (32, 25900490), (35, 23680448), (40, 20720392), (44, 18836720), (55, 15069376), (56, 14800280), (64, 12950245), (70, 11840224), (77, 10763840), (80, 10360196), (88, 9418360), (110, 7534688), (112, 7400140), (140, 5920112), (154, 5381920), (160, 5180098), (176, 4709180), (220, 3767344), (224, 3700070), (280, 2960056), (308, 2690960), (320, 2590049), (352, 2354590), (385, 2152768), (440, 1883672), (448, 1850035), (560, 1480028), (616, 1345480), (704, 1177295), (770, 1076384), (880, 941836), (1120, 740014), (1232, 672740), (1540, 538192), (1760, 470918), (2240, 370007), (2464, 336370), (3080, 269096), (3520, 235459), (4928, 168185), (6160, 134548), (12320, 67274), (24640, 33637)]