118517820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103963}}^1$

素因数の和:103994

約数の個数: 48

約数和(自身を含む): 349319040

約数和(自身を除く): 230801220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 103963, 207926, 311889, 415852, 519815, 623778, 1039630, 1247556, 1559445, 1975297, 2079260, 3118890, 3950594, 5925891, 6237780, 7901188, 9876485, 11851782, 19752970, 23703564, 29629455, 39505940, 59258910, 118517820]

約数ペア:

[(1, 118517820), (2, 59258910), (3, 39505940), (4, 29629455), (5, 23703564), (6, 19752970), (10, 11851782), (12, 9876485), (15, 7901188), (19, 6237780), (20, 5925891), (30, 3950594), (38, 3118890), (57, 2079260), (60, 1975297), (76, 1559445), (95, 1247556), (114, 1039630), (190, 623778), (228, 519815), (285, 415852), (380, 311889), (570, 207926), (1140, 103963)]