23387520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:972

約数の個数: 128

約数和(自身を含む): 80367840

約数和(自身を除く): 56980320

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, 937, 960, 1040, 1248, 1560, 1664, 1874, 1920, 2080, 2496, 2811, 3120, 3748, 4160, 4685, 4992, 5622, 6240, 7496, 8320, 9370, 11244, 12181, 12480, 14055, 14992, 18740, 22488, 24362, 24960, 28110, 29984, 36543, 37480, 44976, 48724, 56220, 59968, 60905, 73086, 74960, 89952, 97448, 112440, 119936, 121810, 146172, 149920, 179904, 182715, 194896, 224880, 243620, 292344, 299840, 359808, 365430, 389792, 449760, 487240, 584688, 599680, 730860, 779584, 899520, 974480, 1169376, 1461720, 1559168, 1799040, 1948960, 2338752, 2923440, 3897920, 4677504, 5846880, 7795840, 11693760, 23387520]

約数ペア:

[(1, 23387520), (2, 11693760), (3, 7795840), (4, 5846880), (5, 4677504), (6, 3897920), (8, 2923440), (10, 2338752), (12, 1948960), (13, 1799040), (15, 1559168), (16, 1461720), (20, 1169376), (24, 974480), (26, 899520), (30, 779584), (32, 730860), (39, 599680), (40, 584688), (48, 487240), (52, 449760), (60, 389792), (64, 365430), (65, 359808), (78, 299840), (80, 292344), (96, 243620), (104, 224880), (120, 194896), (128, 182715), (130, 179904), (156, 149920), (160, 146172), (192, 121810), (195, 119936), (208, 112440), (240, 97448), (260, 89952), (312, 74960), (320, 73086), (384, 60905), (390, 59968), (416, 56220), (480, 48724), (520, 44976), (624, 37480), (640, 36543), (780, 29984), (832, 28110), (937, 24960), (960, 24362), (1040, 22488), (1248, 18740), (1560, 14992), (1664, 14055), (1874, 12480), (1920, 12181), (2080, 11244), (2496, 9370), (2811, 8320), (3120, 7496), (3748, 6240), (4160, 5622), (4685, 4992)]