12400206120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5857}}^1\times {\mathrm{5881}}^1$

素因数の和:11755

約数の個数: 96

約数和(自身を含む): 40314404520

約数和(自身を除く): 27914198400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5857, 5881, 11714, 11762, 17571, 17643, 23428, 23524, 29285, 29405, 35142, 35286, 46856, 47048, 52713, 52929, 58570, 58810, 70284, 70572, 87855, 88215, 105426, 105858, 117140, 117620, 140568, 141144, 175710, 176430, 210852, 211716, 234280, 235240, 263565, 264645, 351420, 352860, 421704, 423432, 527130, 529290, 702840, 705720, 1054260, 1058580, 2108520, 2117160, 34445017, 68890034, 103335051, 137780068, 172225085, 206670102, 275560136, 310005153, 344450170, 413340204, 516675255, 620010306, 688900340, 826680408, 1033350510, 1240020612, 1377800680, 1550025765, 2066701020, 2480041224, 3100051530, 4133402040, 6200103060, 12400206120]

約数ペア:

[(1, 12400206120), (2, 6200103060), (3, 4133402040), (4, 3100051530), (5, 2480041224), (6, 2066701020), (8, 1550025765), (9, 1377800680), (10, 1240020612), (12, 1033350510), (15, 826680408), (18, 688900340), (20, 620010306), (24, 516675255), (30, 413340204), (36, 344450170), (40, 310005153), (45, 275560136), (60, 206670102), (72, 172225085), (90, 137780068), (120, 103335051), (180, 68890034), (360, 34445017), (5857, 2117160), (5881, 2108520), (11714, 1058580), (11762, 1054260), (17571, 705720), (17643, 702840), (23428, 529290), (23524, 527130), (29285, 423432), (29405, 421704), (35142, 352860), (35286, 351420), (46856, 264645), (47048, 263565), (52713, 235240), (52929, 234280), (58570, 211716), (58810, 210852), (70284, 176430), (70572, 175710), (87855, 141144), (88215, 140568), (105426, 117620), (105858, 117140)]