56555640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1381

約数の個数: 96

約数和(自身を含む): 185402880

約数和(自身を除く): 128847240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1237, 1270, 1524, 1905, 2286, 2474, 2540, 3048, 3711, 3810, 4572, 4948, 5080, 5715, 6185, 7422, 7620, 9144, 9896, 11133, 11430, 12370, 14844, 15240, 18555, 22266, 22860, 24740, 29688, 37110, 44532, 45720, 49480, 55665, 74220, 89064, 111330, 148440, 157099, 222660, 314198, 445320, 471297, 628396, 785495, 942594, 1256792, 1413891, 1570990, 1885188, 2356485, 2827782, 3141980, 3770376, 4712970, 5655564, 6283960, 7069455, 9425940, 11311128, 14138910, 18851880, 28277820, 56555640]

約数ペア:

[(1, 56555640), (2, 28277820), (3, 18851880), (4, 14138910), (5, 11311128), (6, 9425940), (8, 7069455), (9, 6283960), (10, 5655564), (12, 4712970), (15, 3770376), (18, 3141980), (20, 2827782), (24, 2356485), (30, 1885188), (36, 1570990), (40, 1413891), (45, 1256792), (60, 942594), (72, 785495), (90, 628396), (120, 471297), (127, 445320), (180, 314198), (254, 222660), (360, 157099), (381, 148440), (508, 111330), (635, 89064), (762, 74220), (1016, 55665), (1143, 49480), (1237, 45720), (1270, 44532), (1524, 37110), (1905, 29688), (2286, 24740), (2474, 22860), (2540, 22266), (3048, 18555), (3711, 15240), (3810, 14844), (4572, 12370), (4948, 11430), (5080, 11133), (5715, 9896), (6185, 9144), (7422, 7620)]