1418137920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{492409}}^1$

素因数の和:492432

約数の個数: 84

約数和(自身を含む): 4877813460

約数和(自身を除く): 3459675540

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 492409, 984818, 1477227, 1969636, 2462045, 2954454, 3939272, 4431681, 4924090, 5908908, 7386135, 7878544, 8863362, 9848180, 11817816, 14772270, 15757088, 17726724, 19696360, 22158405, 23635632, 29544540, 31514176, 35453448, 39392720, 44316810, 47271264, 59089080, 70906896, 78785440, 88633620, 94542528, 118178160, 141813792, 157570880, 177267240, 236356320, 283627584, 354534480, 472712640, 709068960, 1418137920]

約数ペア:

[(1, 1418137920), (2, 709068960), (3, 472712640), (4, 354534480), (5, 283627584), (6, 236356320), (8, 177267240), (9, 157570880), (10, 141813792), (12, 118178160), (15, 94542528), (16, 88633620), (18, 78785440), (20, 70906896), (24, 59089080), (30, 47271264), (32, 44316810), (36, 39392720), (40, 35453448), (45, 31514176), (48, 29544540), (60, 23635632), (64, 22158405), (72, 19696360), (80, 17726724), (90, 15757088), (96, 14772270), (120, 11817816), (144, 9848180), (160, 8863362), (180, 7878544), (192, 7386135), (240, 5908908), (288, 4924090), (320, 4431681), (360, 3939272), (480, 2954454), (576, 2462045), (720, 1969636), (960, 1477227), (1440, 984818), (2880, 492409)]