808693920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1303}}^1$

素因数の和:1755

約数の個数: 144

約数和(自身を含む): 2768193792

約数和(自身を除く): 1959499872

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, 431, 480, 720, 862, 1293, 1303, 1440, 1724, 2155, 2586, 2606, 3448, 3879, 3909, 4310, 5172, 5212, 6465, 6515, 6896, 7758, 7818, 8620, 10344, 10424, 11727, 12930, 13030, 13792, 15516, 15636, 17240, 19395, 19545, 20688, 20848, 23454, 25860, 26060, 31032, 31272, 34480, 38790, 39090, 41376, 41696, 46908, 51720, 52120, 58635, 62064, 62544, 68960, 77580, 78180, 93816, 103440, 104240, 117270, 124128, 125088, 155160, 156360, 187632, 206880, 208480, 234540, 310320, 312720, 375264, 469080, 561593, 620640, 625440, 938160, 1123186, 1684779, 1876320, 2246372, 2807965, 3369558, 4492744, 5054337, 5615930, 6739116, 8423895, 8985488, 10108674, 11231860, 13478232, 16847790, 17970976, 20217348, 22463720, 25271685, 26956464, 33695580, 40434696, 44927440, 50543370, 53912928, 67391160, 80869392, 89854880, 101086740, 134782320, 161738784, 202173480, 269564640, 404346960, 808693920]

約数ペア:

[(1, 808693920), (2, 404346960), (3, 269564640), (4, 202173480), (5, 161738784), (6, 134782320), (8, 101086740), (9, 89854880), (10, 80869392), (12, 67391160), (15, 53912928), (16, 50543370), (18, 44927440), (20, 40434696), (24, 33695580), (30, 26956464), (32, 25271685), (36, 22463720), (40, 20217348), (45, 17970976), (48, 16847790), (60, 13478232), (72, 11231860), (80, 10108674), (90, 8985488), (96, 8423895), (120, 6739116), (144, 5615930), (160, 5054337), (180, 4492744), (240, 3369558), (288, 2807965), (360, 2246372), (431, 1876320), (480, 1684779), (720, 1123186), (862, 938160), (1293, 625440), (1303, 620640), (1440, 561593), (1724, 469080), (2155, 375264), (2586, 312720), (2606, 310320), (3448, 234540), (3879, 208480), (3909, 206880), (4310, 187632), (5172, 156360), (5212, 155160), (6465, 125088), (6515, 124128), (6896, 117270), (7758, 104240), (7818, 103440), (8620, 93816), (10344, 78180), (10424, 77580), (11727, 68960), (12930, 62544), (13030, 62064), (13792, 58635), (15516, 52120), (15636, 51720), (17240, 46908), (19395, 41696), (19545, 41376), (20688, 39090), (20848, 38790), (23454, 34480), (25860, 31272), (26060, 31032)]