22004880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 68668224

約数和(自身を除く): 46663344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 331, 554, 662, 831, 993, 1108, 1324, 1385, 1655, 1662, 1986, 2216, 2648, 2770, 3310, 3324, 3972, 4155, 4432, 4965, 5296, 5540, 6620, 6648, 7944, 8310, 9930, 11080, 13240, 13296, 15888, 16620, 19860, 22160, 26480, 33240, 39720, 66480, 79440, 91687, 183374, 275061, 366748, 458435, 550122, 733496, 916870, 1100244, 1375305, 1466992, 1833740, 2200488, 2750610, 3667480, 4400976, 5501220, 7334960, 11002440, 22004880]

約数ペア:

[(1, 22004880), (2, 11002440), (3, 7334960), (4, 5501220), (5, 4400976), (6, 3667480), (8, 2750610), (10, 2200488), (12, 1833740), (15, 1466992), (16, 1375305), (20, 1100244), (24, 916870), (30, 733496), (40, 550122), (48, 458435), (60, 366748), (80, 275061), (120, 183374), (240, 91687), (277, 79440), (331, 66480), (554, 39720), (662, 33240), (831, 26480), (993, 22160), (1108, 19860), (1324, 16620), (1385, 15888), (1655, 13296), (1662, 13240), (1986, 11080), (2216, 9930), (2648, 8310), (2770, 7944), (3310, 6648), (3324, 6620), (3972, 5540), (4155, 5296), (4432, 4965)]