78829320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15277}}^1$

素因数の和:15334

約数の個数: 64

約数和(自身を含む): 242003520

約数和(自身を除く): 163174200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 15277, 30554, 45831, 61108, 76385, 91662, 122216, 152770, 183324, 229155, 305540, 366648, 458310, 611080, 656911, 916620, 1313822, 1833240, 1970733, 2627644, 3284555, 3941466, 5255288, 6569110, 7882932, 9853665, 13138220, 15765864, 19707330, 26276440, 39414660, 78829320]

約数ペア:

[(1, 78829320), (2, 39414660), (3, 26276440), (4, 19707330), (5, 15765864), (6, 13138220), (8, 9853665), (10, 7882932), (12, 6569110), (15, 5255288), (20, 3941466), (24, 3284555), (30, 2627644), (40, 1970733), (43, 1833240), (60, 1313822), (86, 916620), (120, 656911), (129, 611080), (172, 458310), (215, 366648), (258, 305540), (344, 229155), (430, 183324), (516, 152770), (645, 122216), (860, 91662), (1032, 76385), (1290, 61108), (1720, 45831), (2580, 30554), (5160, 15277)]