240217920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{27803}}^1$

素因数の和:27829

約数の個数: 112

約数和(自身を含む): 847465920

約数和(自身を除く): 607248000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 27803, 55606, 83409, 111212, 139015, 166818, 222424, 250227, 278030, 333636, 417045, 444848, 500454, 556060, 667272, 750681, 834090, 889696, 1000908, 1112120, 1251135, 1334544, 1501362, 1668180, 1779392, 2001816, 2224240, 2502270, 2669088, 3002724, 3336360, 3753405, 4003632, 4448480, 5004540, 5338176, 6005448, 6672720, 7506810, 8007264, 8896960, 10009080, 12010896, 13345440, 15013620, 16014528, 20018160, 24021792, 26690880, 30027240, 40036320, 48043584, 60054480, 80072640, 120108960, 240217920]

約数ペア:

[(1, 240217920), (2, 120108960), (3, 80072640), (4, 60054480), (5, 48043584), (6, 40036320), (8, 30027240), (9, 26690880), (10, 24021792), (12, 20018160), (15, 16014528), (16, 15013620), (18, 13345440), (20, 12010896), (24, 10009080), (27, 8896960), (30, 8007264), (32, 7506810), (36, 6672720), (40, 6005448), (45, 5338176), (48, 5004540), (54, 4448480), (60, 4003632), (64, 3753405), (72, 3336360), (80, 3002724), (90, 2669088), (96, 2502270), (108, 2224240), (120, 2001816), (135, 1779392), (144, 1668180), (160, 1501362), (180, 1334544), (192, 1251135), (216, 1112120), (240, 1000908), (270, 889696), (288, 834090), (320, 750681), (360, 667272), (432, 556060), (480, 500454), (540, 444848), (576, 417045), (720, 333636), (864, 278030), (960, 250227), (1080, 222424), (1440, 166818), (1728, 139015), (2160, 111212), (2880, 83409), (4320, 55606), (8640, 27803)]