120439980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{223037}}^1$

素因数の和:223055

約数の個数: 48

約数和(自身を含む): 374703840

約数和(自身を除く): 254263860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 223037, 446074, 669111, 892148, 1115185, 1338222, 2007333, 2230370, 2676444, 3345555, 4014666, 4460740, 6021999, 6691110, 8029332, 10036665, 12043998, 13382220, 20073330, 24087996, 30109995, 40146660, 60219990, 120439980]

約数ペア:

[(1, 120439980), (2, 60219990), (3, 40146660), (4, 30109995), (5, 24087996), (6, 20073330), (9, 13382220), (10, 12043998), (12, 10036665), (15, 8029332), (18, 6691110), (20, 6021999), (27, 4460740), (30, 4014666), (36, 3345555), (45, 2676444), (54, 2230370), (60, 2007333), (90, 1338222), (108, 1115185), (135, 892148), (180, 669111), (270, 446074), (540, 223037)]