87707220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{3919}}^1$

素因数の和:4304

約数の個数: 48

約数和(自身を含む): 246301440

約数和(自身を除く): 158594220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 746, 1119, 1492, 1865, 2238, 3730, 3919, 4476, 5595, 7460, 7838, 11190, 11757, 15676, 19595, 22380, 23514, 39190, 47028, 58785, 78380, 117570, 235140, 1461787, 2923574, 4385361, 5847148, 7308935, 8770722, 14617870, 17541444, 21926805, 29235740, 43853610, 87707220]

約数ペア:

[(1, 87707220), (2, 43853610), (3, 29235740), (4, 21926805), (5, 17541444), (6, 14617870), (10, 8770722), (12, 7308935), (15, 5847148), (20, 4385361), (30, 2923574), (60, 1461787), (373, 235140), (746, 117570), (1119, 78380), (1492, 58785), (1865, 47028), (2238, 39190), (3730, 23514), (3919, 22380), (4476, 19595), (5595, 15676), (7460, 11757), (7838, 11190)]