2255880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1709}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 7387200

約数和(自身を除く): 5131320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1709, 3418, 5127, 6836, 8545, 10254, 13672, 17090, 18799, 20508, 25635, 34180, 37598, 41016, 51270, 56397, 68360, 75196, 93995, 102540, 112794, 150392, 187990, 205080, 225588, 281985, 375980, 451176, 563970, 751960, 1127940, 2255880]

約数ペア:

[(1, 2255880), (2, 1127940), (3, 751960), (4, 563970), (5, 451176), (6, 375980), (8, 281985), (10, 225588), (11, 205080), (12, 187990), (15, 150392), (20, 112794), (22, 102540), (24, 93995), (30, 75196), (33, 68360), (40, 56397), (44, 51270), (55, 41016), (60, 37598), (66, 34180), (88, 25635), (110, 20508), (120, 18799), (132, 17090), (165, 13672), (220, 10254), (264, 8545), (330, 6836), (440, 5127), (660, 3418), (1320, 1709)]