202488480

素因数分解:

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

素因数の和:140638

約数の個数: 72

約数和(自身を含む): 690996852

約数和(自身を除く): 488508372

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, 480, 720, 1440, 140617, 281234, 421851, 562468, 703085, 843702, 1124936, 1265553, 1406170, 1687404, 2109255, 2249872, 2531106, 2812340, 3374808, 4218510, 4499744, 5062212, 5624680, 6327765, 6749616, 8437020, 10124424, 11249360, 12655530, 13499232, 16874040, 20248848, 22498720, 25311060, 33748080, 40497696, 50622120, 67496160, 101244240, 202488480]

約数ペア:

[(1, 202488480), (2, 101244240), (3, 67496160), (4, 50622120), (5, 40497696), (6, 33748080), (8, 25311060), (9, 22498720), (10, 20248848), (12, 16874040), (15, 13499232), (16, 12655530), (18, 11249360), (20, 10124424), (24, 8437020), (30, 6749616), (32, 6327765), (36, 5624680), (40, 5062212), (45, 4499744), (48, 4218510), (60, 3374808), (72, 2812340), (80, 2531106), (90, 2249872), (96, 2109255), (120, 1687404), (144, 1406170), (160, 1265553), (180, 1124936), (240, 843702), (288, 703085), (360, 562468), (480, 421851), (720, 281234), (1440, 140617)]