68106960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31531}}^1$

素因数の和:31553

約数の個数: 80

約数和(自身を含む): 234598080

約数和(自身を除く): 166491120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 31531, 63062, 94593, 126124, 157655, 189186, 252248, 283779, 315310, 378372, 472965, 504496, 567558, 630620, 756744, 851337, 945930, 1135116, 1261240, 1418895, 1513488, 1702674, 1891860, 2270232, 2522480, 2837790, 3405348, 3783720, 4256685, 4540464, 5675580, 6810696, 7567440, 8513370, 11351160, 13621392, 17026740, 22702320, 34053480, 68106960]

約数ペア:

[(1, 68106960), (2, 34053480), (3, 22702320), (4, 17026740), (5, 13621392), (6, 11351160), (8, 8513370), (9, 7567440), (10, 6810696), (12, 5675580), (15, 4540464), (16, 4256685), (18, 3783720), (20, 3405348), (24, 2837790), (27, 2522480), (30, 2270232), (36, 1891860), (40, 1702674), (45, 1513488), (48, 1418895), (54, 1261240), (60, 1135116), (72, 945930), (80, 851337), (90, 756744), (108, 630620), (120, 567558), (135, 504496), (144, 472965), (180, 378372), (216, 315310), (240, 283779), (270, 252248), (360, 189186), (432, 157655), (540, 126124), (720, 94593), (1080, 63062), (2160, 31531)]