15383040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2003}}^1$

素因数の和:2029

約数の個数: 80

約数和(自身を含む): 49202208

約数和(自身を除く): 33819168

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2003, 2560, 3840, 4006, 6009, 7680, 8012, 10015, 12018, 16024, 20030, 24036, 30045, 32048, 40060, 48072, 60090, 64096, 80120, 96144, 120180, 128192, 160240, 192288, 240360, 256384, 320480, 384576, 480720, 512768, 640960, 769152, 961440, 1025536, 1281920, 1538304, 1922880, 2563840, 3076608, 3845760, 5127680, 7691520, 15383040]

約数ペア:

[(1, 15383040), (2, 7691520), (3, 5127680), (4, 3845760), (5, 3076608), (6, 2563840), (8, 1922880), (10, 1538304), (12, 1281920), (15, 1025536), (16, 961440), (20, 769152), (24, 640960), (30, 512768), (32, 480720), (40, 384576), (48, 320480), (60, 256384), (64, 240360), (80, 192288), (96, 160240), (120, 128192), (128, 120180), (160, 96144), (192, 80120), (240, 64096), (256, 60090), (320, 48072), (384, 40060), (480, 32048), (512, 30045), (640, 24036), (768, 20030), (960, 16024), (1280, 12018), (1536, 10015), (1920, 8012), (2003, 7680), (2560, 6009), (3840, 4006)]