27290880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 99485568

約数和(自身を除く): 72194688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 103, 115, 120, 128, 138, 144, 160, 180, 184, 192, 206, 207, 230, 240, 256, 276, 288, 309, 320, 345, 360, 368, 384, 412, 414, 460, 480, 515, 552, 576, 618, 640, 690, 720, 736, 768, 824, 828, 920, 927, 960, 1030, 1035, 1104, 1152, 1236, 1280, 1380, 1440, 1472, 1545, 1648, 1656, 1840, 1854, 1920, 2060, 2070, 2208, 2304, 2369, 2472, 2760, 2880, 2944, 3090, 3296, 3312, 3680, 3708, 3840, 4120, 4140, 4416, 4635, 4738, 4944, 5520, 5760, 5888, 6180, 6592, 6624, 7107, 7360, 7416, 8240, 8280, 8832, 9270, 9476, 9888, 11040, 11520, 11845, 12360, 13184, 13248, 14214, 14720, 14832, 16480, 16560, 17664, 18540, 18952, 19776, 21321, 22080, 23690, 24720, 26368, 26496, 28428, 29440, 29664, 32960, 33120, 35535, 37080, 37904, 39552, 42642, 44160, 47380, 49440, 52992, 56856, 59328, 65920, 66240, 71070, 74160, 75808, 79104, 85284, 88320, 94760, 98880, 106605, 113712, 118656, 131840, 132480, 142140, 148320, 151616, 170568, 189520, 197760, 213210, 227424, 237312, 264960, 284280, 296640, 303232, 341136, 379040, 395520, 426420, 454848, 568560, 593280, 606464, 682272, 758080, 852840, 909696, 1137120, 1186560, 1364544, 1516160, 1705680, 1819392, 2274240, 2729088, 3032320, 3411360, 4548480, 5458176, 6822720, 9096960, 13645440, 27290880]

約数ペア:

[(1, 27290880), (2, 13645440), (3, 9096960), (4, 6822720), (5, 5458176), (6, 4548480), (8, 3411360), (9, 3032320), (10, 2729088), (12, 2274240), (15, 1819392), (16, 1705680), (18, 1516160), (20, 1364544), (23, 1186560), (24, 1137120), (30, 909696), (32, 852840), (36, 758080), (40, 682272), (45, 606464), (46, 593280), (48, 568560), (60, 454848), (64, 426420), (69, 395520), (72, 379040), (80, 341136), (90, 303232), (92, 296640), (96, 284280), (103, 264960), (115, 237312), (120, 227424), (128, 213210), (138, 197760), (144, 189520), (160, 170568), (180, 151616), (184, 148320), (192, 142140), (206, 132480), (207, 131840), (230, 118656), (240, 113712), (256, 106605), (276, 98880), (288, 94760), (309, 88320), (320, 85284), (345, 79104), (360, 75808), (368, 74160), (384, 71070), (412, 66240), (414, 65920), (460, 59328), (480, 56856), (515, 52992), (552, 49440), (576, 47380), (618, 44160), (640, 42642), (690, 39552), (720, 37904), (736, 37080), (768, 35535), (824, 33120), (828, 32960), (920, 29664), (927, 29440), (960, 28428), (1030, 26496), (1035, 26368), (1104, 24720), (1152, 23690), (1236, 22080), (1280, 21321), (1380, 19776), (1440, 18952), (1472, 18540), (1545, 17664), (1648, 16560), (1656, 16480), (1840, 14832), (1854, 14720), (1920, 14214), (2060, 13248), (2070, 13184), (2208, 12360), (2304, 11845), (2369, 11520), (2472, 11040), (2760, 9888), (2880, 9476), (2944, 9270), (3090, 8832), (3296, 8280), (3312, 8240), (3680, 7416), (3708, 7360), (3840, 7107), (4120, 6624), (4140, 6592), (4416, 6180), (4635, 5888), (4738, 5760), (4944, 5520)]