871307520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{226903}}^1$

素因数の和:226927

約数の個数: 72

約数和(自身を含む): 2782750656

約数和(自身を除く): 1911443136

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, 226903, 453806, 680709, 907612, 1134515, 1361418, 1815224, 2269030, 2722836, 3403545, 3630448, 4538060, 5445672, 6807090, 7260896, 9076120, 10891344, 13614180, 14521792, 18152240, 21782688, 27228360, 29043584, 36304480, 43565376, 54456720, 58087168, 72608960, 87130752, 108913440, 145217920, 174261504, 217826880, 290435840, 435653760, 871307520]

約数ペア:

[(1, 871307520), (2, 435653760), (3, 290435840), (4, 217826880), (5, 174261504), (6, 145217920), (8, 108913440), (10, 87130752), (12, 72608960), (15, 58087168), (16, 54456720), (20, 43565376), (24, 36304480), (30, 29043584), (32, 27228360), (40, 21782688), (48, 18152240), (60, 14521792), (64, 13614180), (80, 10891344), (96, 9076120), (120, 7260896), (128, 6807090), (160, 5445672), (192, 4538060), (240, 3630448), (256, 3403545), (320, 2722836), (384, 2269030), (480, 1815224), (640, 1361418), (768, 1134515), (960, 907612), (1280, 680709), (1920, 453806), (3840, 226903)]