78937920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27409}}^1$

素因数の和:27432

約数の個数: 84

約数和(自身を含む): 271523460

約数和(自身を除く): 192585540

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, 27409, 54818, 82227, 109636, 137045, 164454, 219272, 246681, 274090, 328908, 411135, 438544, 493362, 548180, 657816, 822270, 877088, 986724, 1096360, 1233405, 1315632, 1644540, 1754176, 1973448, 2192720, 2466810, 2631264, 3289080, 3946896, 4385440, 4933620, 5262528, 6578160, 7893792, 8770880, 9867240, 13156320, 15787584, 19734480, 26312640, 39468960, 78937920]

約数ペア:

[(1, 78937920), (2, 39468960), (3, 26312640), (4, 19734480), (5, 15787584), (6, 13156320), (8, 9867240), (9, 8770880), (10, 7893792), (12, 6578160), (15, 5262528), (16, 4933620), (18, 4385440), (20, 3946896), (24, 3289080), (30, 2631264), (32, 2466810), (36, 2192720), (40, 1973448), (45, 1754176), (48, 1644540), (60, 1315632), (64, 1233405), (72, 1096360), (80, 986724), (90, 877088), (96, 822270), (120, 657816), (144, 548180), (160, 493362), (180, 438544), (192, 411135), (240, 328908), (288, 274090), (320, 246681), (360, 219272), (480, 164454), (576, 137045), (720, 109636), (960, 82227), (1440, 54818), (2880, 27409)]