1827467520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{475903}}^1$

素因数の和:475927

約数の個数: 72

約数和(自身を含む): 5836486656

約数和(自身を除く): 4009019136

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, 640, 768, 960, 1280, 1920, 3840, 475903, 951806, 1427709, 1903612, 2379515, 2855418, 3807224, 4759030, 5710836, 7138545, 7614448, 9518060, 11421672, 14277090, 15228896, 19036120, 22843344, 28554180, 30457792, 38072240, 45686688, 57108360, 60915584, 76144480, 91373376, 114216720, 121831168, 152288960, 182746752, 228433440, 304577920, 365493504, 456866880, 609155840, 913733760, 1827467520]

約数ペア:

[(1, 1827467520), (2, 913733760), (3, 609155840), (4, 456866880), (5, 365493504), (6, 304577920), (8, 228433440), (10, 182746752), (12, 152288960), (15, 121831168), (16, 114216720), (20, 91373376), (24, 76144480), (30, 60915584), (32, 57108360), (40, 45686688), (48, 38072240), (60, 30457792), (64, 28554180), (80, 22843344), (96, 19036120), (120, 15228896), (128, 14277090), (160, 11421672), (192, 9518060), (240, 7614448), (256, 7138545), (320, 5710836), (384, 4759030), (480, 3807224), (640, 2855418), (768, 2379515), (960, 1903612), (1280, 1427709), (1920, 951806), (3840, 475903)]