142331520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{74131}}^1$

素因数の和:74153

約数の個数: 64

約数和(自身を含む): 453687840

約数和(自身を除く): 311356320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 74131, 148262, 222393, 296524, 370655, 444786, 593048, 741310, 889572, 1111965, 1186096, 1482620, 1779144, 2223930, 2372192, 2965240, 3558288, 4447860, 4744384, 5930480, 7116576, 8895720, 9488768, 11860960, 14233152, 17791440, 23721920, 28466304, 35582880, 47443840, 71165760, 142331520]

約数ペア:

[(1, 142331520), (2, 71165760), (3, 47443840), (4, 35582880), (5, 28466304), (6, 23721920), (8, 17791440), (10, 14233152), (12, 11860960), (15, 9488768), (16, 8895720), (20, 7116576), (24, 5930480), (30, 4744384), (32, 4447860), (40, 3558288), (48, 2965240), (60, 2372192), (64, 2223930), (80, 1779144), (96, 1482620), (120, 1186096), (128, 1111965), (160, 889572), (192, 741310), (240, 593048), (320, 444786), (384, 370655), (480, 296524), (640, 222393), (960, 148262), (1920, 74131)]