55042560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2389}}^1$

素因数の和:2418

約数の個数: 120

約数和(自身を含む): 190707660

約数和(自身を除く): 135665100

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2389, 2560, 2880, 3840, 4608, 4778, 5760, 7167, 7680, 9556, 11520, 11945, 14334, 19112, 21501, 23040, 23890, 28668, 35835, 38224, 43002, 47780, 57336, 71670, 76448, 86004, 95560, 107505, 114672, 143340, 152896, 172008, 191120, 215010, 229344, 286680, 305792, 344016, 382240, 430020, 458688, 573360, 611584, 688032, 764480, 860040, 917376, 1146720, 1223168, 1376064, 1528960, 1720080, 1834752, 2293440, 2752128, 3057920, 3440160, 3669504, 4586880, 5504256, 6115840, 6880320, 9173760, 11008512, 13760640, 18347520, 27521280, 55042560]

約数ペア:

[(1, 55042560), (2, 27521280), (3, 18347520), (4, 13760640), (5, 11008512), (6, 9173760), (8, 6880320), (9, 6115840), (10, 5504256), (12, 4586880), (15, 3669504), (16, 3440160), (18, 3057920), (20, 2752128), (24, 2293440), (30, 1834752), (32, 1720080), (36, 1528960), (40, 1376064), (45, 1223168), (48, 1146720), (60, 917376), (64, 860040), (72, 764480), (80, 688032), (90, 611584), (96, 573360), (120, 458688), (128, 430020), (144, 382240), (160, 344016), (180, 305792), (192, 286680), (240, 229344), (256, 215010), (288, 191120), (320, 172008), (360, 152896), (384, 143340), (480, 114672), (512, 107505), (576, 95560), (640, 86004), (720, 76448), (768, 71670), (960, 57336), (1152, 47780), (1280, 43002), (1440, 38224), (1536, 35835), (1920, 28668), (2304, 23890), (2389, 23040), (2560, 21501), (2880, 19112), (3840, 14334), (4608, 11945), (4778, 11520), (5760, 9556), (7167, 7680)]