180878904

素因数分解:

$2^3\times 3^2\times {\mathrm{2512207}}^1$

素因数の和:2512219

約数の個数: 24

約数和(自身を含む): 489880560

約数和(自身を除く): 309001656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2512207, 5024414, 7536621, 10048828, 15073242, 20097656, 22609863, 30146484, 45219726, 60292968, 90439452, 180878904]

約数ペア:

[(1, 180878904), (2, 90439452), (3, 60292968), (4, 45219726), (6, 30146484), (8, 22609863), (9, 20097656), (12, 15073242), (18, 10048828), (24, 7536621), (36, 5024414), (72, 2512207)]