55307520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{4801}}^1$

素因数の和:4828

約数の個数: 108

約数和(自身を含む): 191398116

約数和(自身を除く): 136090596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 4801, 5760, 9602, 11520, 14403, 19204, 24005, 28806, 38408, 43209, 48010, 57612, 72015, 76816, 86418, 96020, 115224, 144030, 153632, 172836, 192040, 216045, 230448, 288060, 307264, 345672, 384080, 432090, 460896, 576120, 614528, 691344, 768160, 864180, 921792, 1152240, 1229056, 1382688, 1536320, 1728360, 1843584, 2304480, 2765376, 3072640, 3456720, 3687168, 4608960, 5530752, 6145280, 6913440, 9217920, 11061504, 13826880, 18435840, 27653760, 55307520]

約数ペア:

[(1, 55307520), (2, 27653760), (3, 18435840), (4, 13826880), (5, 11061504), (6, 9217920), (8, 6913440), (9, 6145280), (10, 5530752), (12, 4608960), (15, 3687168), (16, 3456720), (18, 3072640), (20, 2765376), (24, 2304480), (30, 1843584), (32, 1728360), (36, 1536320), (40, 1382688), (45, 1229056), (48, 1152240), (60, 921792), (64, 864180), (72, 768160), (80, 691344), (90, 614528), (96, 576120), (120, 460896), (128, 432090), (144, 384080), (160, 345672), (180, 307264), (192, 288060), (240, 230448), (256, 216045), (288, 192040), (320, 172836), (360, 153632), (384, 144030), (480, 115224), (576, 96020), (640, 86418), (720, 76816), (768, 72015), (960, 57612), (1152, 48010), (1280, 43209), (1440, 38408), (1920, 28806), (2304, 24005), (2880, 19204), (3840, 14403), (4801, 11520), (5760, 9602)]