120324320

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17489}}^1$

素因数の和:17547

約数の個数: 48

約数和(自身を含む): 290893680

約数和(自身を除く): 170569360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 17489, 34978, 69956, 87445, 139912, 174890, 279824, 349780, 559648, 699560, 752027, 1399120, 1504054, 2798240, 3008108, 3760135, 6016216, 7520270, 12032432, 15040540, 24064864, 30081080, 60162160, 120324320]

約数ペア:

[(1, 120324320), (2, 60162160), (4, 30081080), (5, 24064864), (8, 15040540), (10, 12032432), (16, 7520270), (20, 6016216), (32, 3760135), (40, 3008108), (43, 2798240), (80, 1504054), (86, 1399120), (160, 752027), (172, 699560), (215, 559648), (344, 349780), (430, 279824), (688, 174890), (860, 139912), (1376, 87445), (1720, 69956), (3440, 34978), (6880, 17489)]