18883546560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89819}}^1$

素因数の和:89915

約数の個数: 168

約数和(自身を含む): 65842012080

約数和(自身を除く): 46958465520

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, 73, 80, 90, 96, 120, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 438, 480, 576, 584, 657, 720, 730, 876, 960, 1095, 1168, 1314, 1440, 1460, 1752, 2190, 2336, 2628, 2880, 2920, 3285, 3504, 4380, 4672, 5256, 5840, 6570, 7008, 8760, 10512, 11680, 13140, 14016, 17520, 21024, 23360, 26280, 35040, 42048, 52560, 70080, 89819, 105120, 179638, 210240, 269457, 359276, 449095, 538914, 718552, 808371, 898190, 1077828, 1347285, 1437104, 1616742, 1796380, 2155656, 2694570, 2874208, 3233484, 3592760, 4041855, 4311312, 5389140, 5748416, 6466968, 6556787, 7185520, 8083710, 8622624, 10778280, 12933936, 13113574, 14371040, 16167420, 17245248, 19670361, 21556560, 25867872, 26227148, 28742080, 32334840, 32783935, 39340722, 43113120, 51735744, 52454296, 59011083, 64669680, 65567870, 78681444, 86226240, 98351805, 104908592, 118022166, 129339360, 131135740, 157362888, 196703610, 209817184, 236044332, 258678720, 262271480, 295055415, 314725776, 393407220, 419634368, 472088664, 524542960, 590110830, 629451552, 786814440, 944177328, 1049085920, 1180221660, 1258903104, 1573628880, 1888354656, 2098171840, 2360443320, 3147257760, 3776709312, 4720886640, 6294515520, 9441773280, 18883546560]

約数ペア:

[(1, 18883546560), (2, 9441773280), (3, 6294515520), (4, 4720886640), (5, 3776709312), (6, 3147257760), (8, 2360443320), (9, 2098171840), (10, 1888354656), (12, 1573628880), (15, 1258903104), (16, 1180221660), (18, 1049085920), (20, 944177328), (24, 786814440), (30, 629451552), (32, 590110830), (36, 524542960), (40, 472088664), (45, 419634368), (48, 393407220), (60, 314725776), (64, 295055415), (72, 262271480), (73, 258678720), (80, 236044332), (90, 209817184), (96, 196703610), (120, 157362888), (144, 131135740), (146, 129339360), (160, 118022166), (180, 104908592), (192, 98351805), (219, 86226240), (240, 78681444), (288, 65567870), (292, 64669680), (320, 59011083), (360, 52454296), (365, 51735744), (438, 43113120), (480, 39340722), (576, 32783935), (584, 32334840), (657, 28742080), (720, 26227148), (730, 25867872), (876, 21556560), (960, 19670361), (1095, 17245248), (1168, 16167420), (1314, 14371040), (1440, 13113574), (1460, 12933936), (1752, 10778280), (2190, 8622624), (2336, 8083710), (2628, 7185520), (2880, 6556787), (2920, 6466968), (3285, 5748416), (3504, 5389140), (4380, 4311312), (4672, 4041855), (5256, 3592760), (5840, 3233484), (6570, 2874208), (7008, 2694570), (8760, 2155656), (10512, 1796380), (11680, 1616742), (13140, 1437104), (14016, 1347285), (17520, 1077828), (21024, 898190), (23360, 808371), (26280, 718552), (35040, 538914), (42048, 449095), (52560, 359276), (70080, 269457), (89819, 210240), (105120, 179638)]