18441663840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{124337}}^1$

素因数の和:124461

約数の個数: 144

約数和(自身を含む): 63543680928

約数和(自身を除く): 45102017088

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, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 1030, 1236, 1440, 1545, 1648, 1854, 2060, 2472, 3090, 3296, 3708, 4120, 4635, 4944, 6180, 7416, 8240, 9270, 9888, 12360, 14832, 16480, 18540, 24720, 29664, 37080, 49440, 74160, 124337, 148320, 248674, 373011, 497348, 621685, 746022, 994696, 1119033, 1243370, 1492044, 1865055, 1989392, 2238066, 2486740, 2984088, 3730110, 3978784, 4476132, 4973480, 5595165, 5968176, 7460220, 8952264, 9946960, 11190330, 11936352, 12806711, 14920440, 17904528, 19893920, 22380660, 25613422, 29840880, 35809056, 38420133, 44761320, 51226844, 59681760, 64033555, 76840266, 89522640, 102453688, 115260399, 128067110, 153680532, 179045280, 192100665, 204907376, 230520798, 256134220, 307361064, 384201330, 409814752, 461041596, 512268440, 576301995, 614722128, 768402660, 922083192, 1024536880, 1152603990, 1229444256, 1536805320, 1844166384, 2049073760, 2305207980, 3073610640, 3688332768, 4610415960, 6147221280, 9220831920, 18441663840]

約数ペア:

[(1, 18441663840), (2, 9220831920), (3, 6147221280), (4, 4610415960), (5, 3688332768), (6, 3073610640), (8, 2305207980), (9, 2049073760), (10, 1844166384), (12, 1536805320), (15, 1229444256), (16, 1152603990), (18, 1024536880), (20, 922083192), (24, 768402660), (30, 614722128), (32, 576301995), (36, 512268440), (40, 461041596), (45, 409814752), (48, 384201330), (60, 307361064), (72, 256134220), (80, 230520798), (90, 204907376), (96, 192100665), (103, 179045280), (120, 153680532), (144, 128067110), (160, 115260399), (180, 102453688), (206, 89522640), (240, 76840266), (288, 64033555), (309, 59681760), (360, 51226844), (412, 44761320), (480, 38420133), (515, 35809056), (618, 29840880), (720, 25613422), (824, 22380660), (927, 19893920), (1030, 17904528), (1236, 14920440), (1440, 12806711), (1545, 11936352), (1648, 11190330), (1854, 9946960), (2060, 8952264), (2472, 7460220), (3090, 5968176), (3296, 5595165), (3708, 4973480), (4120, 4476132), (4635, 3978784), (4944, 3730110), (6180, 2984088), (7416, 2486740), (8240, 2238066), (9270, 1989392), (9888, 1865055), (12360, 1492044), (14832, 1243370), (16480, 1119033), (18540, 994696), (24720, 746022), (29664, 621685), (37080, 497348), (49440, 373011), (74160, 248674), (124337, 148320)]