268787880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5879}}^1$

素因数の和:6023

約数の個数: 96

約数和(自身を含む): 880588800

約数和(自身を除く): 611800920

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, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 5879, 7620, 9144, 11430, 11758, 15240, 17637, 22860, 23516, 29395, 35274, 45720, 47032, 52911, 58790, 70548, 88185, 105822, 117580, 141096, 176370, 211644, 235160, 264555, 352740, 423288, 529110, 705480, 746633, 1058220, 1493266, 2116440, 2239899, 2986532, 3733165, 4479798, 5973064, 6719697, 7466330, 8959596, 11199495, 13439394, 14932660, 17919192, 22398990, 26878788, 29865320, 33598485, 44797980, 53757576, 67196970, 89595960, 134393940, 268787880]

約数ペア:

[(1, 268787880), (2, 134393940), (3, 89595960), (4, 67196970), (5, 53757576), (6, 44797980), (8, 33598485), (9, 29865320), (10, 26878788), (12, 22398990), (15, 17919192), (18, 14932660), (20, 13439394), (24, 11199495), (30, 8959596), (36, 7466330), (40, 6719697), (45, 5973064), (60, 4479798), (72, 3733165), (90, 2986532), (120, 2239899), (127, 2116440), (180, 1493266), (254, 1058220), (360, 746633), (381, 705480), (508, 529110), (635, 423288), (762, 352740), (1016, 264555), (1143, 235160), (1270, 211644), (1524, 176370), (1905, 141096), (2286, 117580), (2540, 105822), (3048, 88185), (3810, 70548), (4572, 58790), (5080, 52911), (5715, 47032), (5879, 45720), (7620, 35274), (9144, 29395), (11430, 23516), (11758, 22860), (15240, 17637)]