8526780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 26138112

約数和(自身を除く): 17611332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 373, 381, 508, 635, 746, 762, 1119, 1143, 1270, 1492, 1524, 1865, 1905, 2238, 2286, 2540, 3357, 3730, 3810, 4476, 4572, 5595, 5715, 6714, 7460, 7620, 11190, 11430, 13428, 16785, 22380, 22860, 33570, 47371, 67140, 94742, 142113, 189484, 236855, 284226, 426339, 473710, 568452, 710565, 852678, 947420, 1421130, 1705356, 2131695, 2842260, 4263390, 8526780]

約数ペア:

[(1, 8526780), (2, 4263390), (3, 2842260), (4, 2131695), (5, 1705356), (6, 1421130), (9, 947420), (10, 852678), (12, 710565), (15, 568452), (18, 473710), (20, 426339), (30, 284226), (36, 236855), (45, 189484), (60, 142113), (90, 94742), (127, 67140), (180, 47371), (254, 33570), (373, 22860), (381, 22380), (508, 16785), (635, 13428), (746, 11430), (762, 11190), (1119, 7620), (1143, 7460), (1270, 6714), (1492, 5715), (1524, 5595), (1865, 4572), (1905, 4476), (2238, 3810), (2286, 3730), (2540, 3357)]