20141940960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13987459}}^1$

素因数の和:13987480

約数の個数: 72

約数和(自身を含む): 68734378440

約数和(自身を除く): 48592437480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13987459, 27974918, 41962377, 55949836, 69937295, 83924754, 111899672, 125887131, 139874590, 167849508, 209811885, 223799344, 251774262, 279749180, 335699016, 419623770, 447598688, 503548524, 559498360, 629435655, 671398032, 839247540, 1007097048, 1118996720, 1258871310, 1342796064, 1678495080, 2014194096, 2237993440, 2517742620, 3356990160, 4028388192, 5035485240, 6713980320, 10070970480, 20141940960]

約数ペア:

[(1, 20141940960), (2, 10070970480), (3, 6713980320), (4, 5035485240), (5, 4028388192), (6, 3356990160), (8, 2517742620), (9, 2237993440), (10, 2014194096), (12, 1678495080), (15, 1342796064), (16, 1258871310), (18, 1118996720), (20, 1007097048), (24, 839247540), (30, 671398032), (32, 629435655), (36, 559498360), (40, 503548524), (45, 447598688), (48, 419623770), (60, 335699016), (72, 279749180), (80, 251774262), (90, 223799344), (96, 209811885), (120, 167849508), (144, 139874590), (160, 125887131), (180, 111899672), (240, 83924754), (288, 69937295), (360, 55949836), (480, 41962377), (720, 27974918), (1440, 13987459)]