328297260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127247}}^1$

素因数の和:127302

約数の個数: 48

約数和(自身を含む): 940617216

約数和(自身を除く): 612319956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 127247, 254494, 381741, 508988, 636235, 763482, 1272470, 1526964, 1908705, 2544940, 3817410, 5471621, 7634820, 10943242, 16414863, 21886484, 27358105, 32829726, 54716210, 65659452, 82074315, 109432420, 164148630, 328297260]

約数ペア:

[(1, 328297260), (2, 164148630), (3, 109432420), (4, 82074315), (5, 65659452), (6, 54716210), (10, 32829726), (12, 27358105), (15, 21886484), (20, 16414863), (30, 10943242), (43, 7634820), (60, 5471621), (86, 3817410), (129, 2544940), (172, 1908705), (215, 1526964), (258, 1272470), (430, 763482), (516, 636235), (645, 508988), (860, 381741), (1290, 254494), (2580, 127247)]