290904480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67339}}^1$

素因数の和:67363

約数の個数: 96

約数和(自身を含む): 1018180800

約数和(自身を除く): 727276320

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 67339, 134678, 202017, 269356, 336695, 404034, 538712, 606051, 673390, 808068, 1010085, 1077424, 1212102, 1346780, 1616136, 1818153, 2020170, 2154848, 2424204, 2693560, 3030255, 3232272, 3636306, 4040340, 4848408, 5387120, 6060510, 6464544, 7272612, 8080680, 9090765, 9696816, 10774240, 12121020, 14545224, 16161360, 18181530, 19393632, 24242040, 29090448, 32322720, 36363060, 48484080, 58180896, 72726120, 96968160, 145452240, 290904480]

約数ペア:

[(1, 290904480), (2, 145452240), (3, 96968160), (4, 72726120), (5, 58180896), (6, 48484080), (8, 36363060), (9, 32322720), (10, 29090448), (12, 24242040), (15, 19393632), (16, 18181530), (18, 16161360), (20, 14545224), (24, 12121020), (27, 10774240), (30, 9696816), (32, 9090765), (36, 8080680), (40, 7272612), (45, 6464544), (48, 6060510), (54, 5387120), (60, 4848408), (72, 4040340), (80, 3636306), (90, 3232272), (96, 3030255), (108, 2693560), (120, 2424204), (135, 2154848), (144, 2020170), (160, 1818153), (180, 1616136), (216, 1346780), (240, 1212102), (270, 1077424), (288, 1010085), (360, 808068), (432, 673390), (480, 606051), (540, 538712), (720, 404034), (864, 336695), (1080, 269356), (1440, 202017), (2160, 134678), (4320, 67339)]