86618880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 306747168

約数和(自身を除く): 220128288

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, 103, 120, 128, 144, 146, 160, 180, 192, 206, 219, 240, 256, 288, 292, 309, 320, 360, 365, 384, 412, 438, 480, 515, 576, 584, 618, 640, 657, 720, 730, 768, 824, 876, 927, 960, 1030, 1095, 1152, 1168, 1236, 1280, 1314, 1440, 1460, 1545, 1648, 1752, 1854, 1920, 2060, 2190, 2304, 2336, 2472, 2628, 2880, 2920, 3090, 3285, 3296, 3504, 3708, 3840, 4120, 4380, 4635, 4672, 4944, 5256, 5760, 5840, 6180, 6570, 6592, 7008, 7416, 7519, 8240, 8760, 9270, 9344, 9888, 10512, 11520, 11680, 12360, 13140, 13184, 14016, 14832, 15038, 16480, 17520, 18540, 18688, 19776, 21024, 22557, 23360, 24720, 26280, 26368, 28032, 29664, 30076, 32960, 35040, 37080, 37595, 39552, 42048, 45114, 46720, 49440, 52560, 56064, 59328, 60152, 65920, 67671, 70080, 74160, 75190, 79104, 84096, 90228, 93440, 98880, 105120, 112785, 118656, 120304, 131840, 135342, 140160, 148320, 150380, 168192, 180456, 197760, 210240, 225570, 237312, 240608, 270684, 280320, 296640, 300760, 338355, 360912, 395520, 420480, 451140, 481216, 541368, 593280, 601520, 676710, 721824, 840960, 902280, 962432, 1082736, 1186560, 1203040, 1353420, 1443648, 1804560, 1924864, 2165472, 2406080, 2706840, 2887296, 3609120, 4330944, 4812160, 5413680, 5774592, 7218240, 8661888, 9624320, 10827360, 14436480, 17323776, 21654720, 28872960, 43309440, 86618880]

約数ペア:

[(1, 86618880), (2, 43309440), (3, 28872960), (4, 21654720), (5, 17323776), (6, 14436480), (8, 10827360), (9, 9624320), (10, 8661888), (12, 7218240), (15, 5774592), (16, 5413680), (18, 4812160), (20, 4330944), (24, 3609120), (30, 2887296), (32, 2706840), (36, 2406080), (40, 2165472), (45, 1924864), (48, 1804560), (60, 1443648), (64, 1353420), (72, 1203040), (73, 1186560), (80, 1082736), (90, 962432), (96, 902280), (103, 840960), (120, 721824), (128, 676710), (144, 601520), (146, 593280), (160, 541368), (180, 481216), (192, 451140), (206, 420480), (219, 395520), (240, 360912), (256, 338355), (288, 300760), (292, 296640), (309, 280320), (320, 270684), (360, 240608), (365, 237312), (384, 225570), (412, 210240), (438, 197760), (480, 180456), (515, 168192), (576, 150380), (584, 148320), (618, 140160), (640, 135342), (657, 131840), (720, 120304), (730, 118656), (768, 112785), (824, 105120), (876, 98880), (927, 93440), (960, 90228), (1030, 84096), (1095, 79104), (1152, 75190), (1168, 74160), (1236, 70080), (1280, 67671), (1314, 65920), (1440, 60152), (1460, 59328), (1545, 56064), (1648, 52560), (1752, 49440), (1854, 46720), (1920, 45114), (2060, 42048), (2190, 39552), (2304, 37595), (2336, 37080), (2472, 35040), (2628, 32960), (2880, 30076), (2920, 29664), (3090, 28032), (3285, 26368), (3296, 26280), (3504, 24720), (3708, 23360), (3840, 22557), (4120, 21024), (4380, 19776), (4635, 18688), (4672, 18540), (4944, 17520), (5256, 16480), (5760, 15038), (5840, 14832), (6180, 14016), (6570, 13184), (6592, 13140), (7008, 12360), (7416, 11680), (7519, 11520), (8240, 10512), (8760, 9888), (9270, 9344)]