78489867840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{81031}}^1$

素因数の和:82060

約数の個数: 112

約数和(自身を含む): 249455391360

約数和(自身を除く): 170965523520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1009, 2018, 3027, 4036, 5045, 6054, 8072, 10090, 12108, 15135, 16144, 20180, 24216, 30270, 32288, 40360, 48432, 60540, 64576, 80720, 81031, 96864, 121080, 161440, 162062, 193728, 242160, 243093, 322880, 324124, 405155, 484320, 486186, 648248, 810310, 968640, 972372, 1215465, 1296496, 1620620, 1944744, 2430930, 2592992, 3241240, 3889488, 4861860, 5185984, 6482480, 7778976, 9723720, 12964960, 15557952, 19447440, 25929920, 38894880, 77789760, 81760279, 163520558, 245280837, 327041116, 408801395, 490561674, 654082232, 817602790, 981123348, 1226404185, 1308164464, 1635205580, 1962246696, 2452808370, 2616328928, 3270411160, 3924493392, 4905616740, 5232657856, 6540822320, 7848986784, 9811233480, 13081644640, 15697973568, 19622466960, 26163289280, 39244933920, 78489867840]

約数ペア:

[(1, 78489867840), (2, 39244933920), (3, 26163289280), (4, 19622466960), (5, 15697973568), (6, 13081644640), (8, 9811233480), (10, 7848986784), (12, 6540822320), (15, 5232657856), (16, 4905616740), (20, 3924493392), (24, 3270411160), (30, 2616328928), (32, 2452808370), (40, 1962246696), (48, 1635205580), (60, 1308164464), (64, 1226404185), (80, 981123348), (96, 817602790), (120, 654082232), (160, 490561674), (192, 408801395), (240, 327041116), (320, 245280837), (480, 163520558), (960, 81760279), (1009, 77789760), (2018, 38894880), (3027, 25929920), (4036, 19447440), (5045, 15557952), (6054, 12964960), (8072, 9723720), (10090, 7778976), (12108, 6482480), (15135, 5185984), (16144, 4861860), (20180, 3889488), (24216, 3241240), (30270, 2592992), (32288, 2430930), (40360, 1944744), (48432, 1620620), (60540, 1296496), (64576, 1215465), (80720, 972372), (81031, 968640), (96864, 810310), (121080, 648248), (161440, 486186), (162062, 484320), (193728, 405155), (242160, 324124), (243093, 322880)]