54986880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2238

約数の個数: 128

約数和(自身を含む): 188838720

約数和(自身を除く): 133851840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2203, 2496, 3120, 4160, 4406, 4992, 6240, 6609, 8320, 8812, 11015, 12480, 13218, 17624, 22030, 24960, 26436, 28639, 33045, 35248, 44060, 52872, 57278, 66090, 70496, 85917, 88120, 105744, 114556, 132180, 140992, 143195, 171834, 176240, 211488, 229112, 264360, 281984, 286390, 343668, 352480, 422976, 429585, 458224, 528720, 572780, 687336, 704960, 845952, 859170, 916448, 1057440, 1145560, 1374672, 1409920, 1718340, 1832896, 2114880, 2291120, 2749344, 3436680, 3665792, 4229760, 4582240, 5498688, 6873360, 9164480, 10997376, 13746720, 18328960, 27493440, 54986880]

約数ペア:

[(1, 54986880), (2, 27493440), (3, 18328960), (4, 13746720), (5, 10997376), (6, 9164480), (8, 6873360), (10, 5498688), (12, 4582240), (13, 4229760), (15, 3665792), (16, 3436680), (20, 2749344), (24, 2291120), (26, 2114880), (30, 1832896), (32, 1718340), (39, 1409920), (40, 1374672), (48, 1145560), (52, 1057440), (60, 916448), (64, 859170), (65, 845952), (78, 704960), (80, 687336), (96, 572780), (104, 528720), (120, 458224), (128, 429585), (130, 422976), (156, 352480), (160, 343668), (192, 286390), (195, 281984), (208, 264360), (240, 229112), (260, 211488), (312, 176240), (320, 171834), (384, 143195), (390, 140992), (416, 132180), (480, 114556), (520, 105744), (624, 88120), (640, 85917), (780, 70496), (832, 66090), (960, 57278), (1040, 52872), (1248, 44060), (1560, 35248), (1664, 33045), (1920, 28639), (2080, 26436), (2203, 24960), (2496, 22030), (3120, 17624), (4160, 13218), (4406, 12480), (4992, 11015), (6240, 8812), (6609, 8320)]