8649983280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{108887}}^1$

素因数の和:109234

約数の個数: 80

約数和(自身を含む): 26896207104

約数和(自身を除く): 18246223824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 9930, 13240, 15888, 19860, 26480, 39720, 79440, 108887, 217774, 326661, 435548, 544435, 653322, 871096, 1088870, 1306644, 1633305, 1742192, 2177740, 2613288, 3266610, 4355480, 5226576, 6533220, 8710960, 13066440, 26132880, 36041597, 72083194, 108124791, 144166388, 180207985, 216249582, 288332776, 360415970, 432499164, 540623955, 576665552, 720831940, 864998328, 1081247910, 1441663880, 1729996656, 2162495820, 2883327760, 4324991640, 8649983280]

約数ペア:

[(1, 8649983280), (2, 4324991640), (3, 2883327760), (4, 2162495820), (5, 1729996656), (6, 1441663880), (8, 1081247910), (10, 864998328), (12, 720831940), (15, 576665552), (16, 540623955), (20, 432499164), (24, 360415970), (30, 288332776), (40, 216249582), (48, 180207985), (60, 144166388), (80, 108124791), (120, 72083194), (240, 36041597), (331, 26132880), (662, 13066440), (993, 8710960), (1324, 6533220), (1655, 5226576), (1986, 4355480), (2648, 3266610), (3310, 2613288), (3972, 2177740), (4965, 1742192), (5296, 1633305), (6620, 1306644), (7944, 1088870), (9930, 871096), (13240, 653322), (15888, 544435), (19860, 435548), (26480, 326661), (39720, 217774), (79440, 108887)]