809953920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{140617}}^1$

素因数の和:140642

約数の個数: 96

約数和(自身を含む): 2796892020

約数和(自身を除く): 1986938100

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 140617, 281234, 421851, 562468, 703085, 843702, 1124936, 1265553, 1406170, 1687404, 2109255, 2249872, 2531106, 2812340, 3374808, 4218510, 4499744, 5062212, 5624680, 6327765, 6749616, 8437020, 8999488, 10124424, 11249360, 12655530, 13499232, 16874040, 17998976, 20248848, 22498720, 25311060, 26998464, 33748080, 40497696, 44997440, 50622120, 53996928, 67496160, 80995392, 89994880, 101244240, 134992320, 161990784, 202488480, 269984640, 404976960, 809953920]

約数ペア:

[(1, 809953920), (2, 404976960), (3, 269984640), (4, 202488480), (5, 161990784), (6, 134992320), (8, 101244240), (9, 89994880), (10, 80995392), (12, 67496160), (15, 53996928), (16, 50622120), (18, 44997440), (20, 40497696), (24, 33748080), (30, 26998464), (32, 25311060), (36, 22498720), (40, 20248848), (45, 17998976), (48, 16874040), (60, 13499232), (64, 12655530), (72, 11249360), (80, 10124424), (90, 8999488), (96, 8437020), (120, 6749616), (128, 6327765), (144, 5624680), (160, 5062212), (180, 4499744), (192, 4218510), (240, 3374808), (288, 2812340), (320, 2531106), (360, 2249872), (384, 2109255), (480, 1687404), (576, 1406170), (640, 1265553), (720, 1124936), (960, 843702), (1152, 703085), (1440, 562468), (1920, 421851), (2880, 281234), (5760, 140617)]