27909120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 176

約数和(自身を含む): 94325760

約数和(自身を除く): 66416640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 79, 80, 92, 96, 115, 120, 128, 138, 158, 160, 184, 192, 230, 237, 240, 256, 276, 316, 320, 345, 368, 384, 395, 460, 474, 480, 512, 552, 632, 640, 690, 736, 768, 790, 920, 948, 960, 1024, 1104, 1185, 1264, 1280, 1380, 1472, 1536, 1580, 1817, 1840, 1896, 1920, 2208, 2370, 2528, 2560, 2760, 2944, 3072, 3160, 3634, 3680, 3792, 3840, 4416, 4740, 5056, 5120, 5451, 5520, 5888, 6320, 7268, 7360, 7584, 7680, 8832, 9085, 9480, 10112, 10902, 11040, 11776, 12640, 14536, 14720, 15168, 15360, 17664, 18170, 18960, 20224, 21804, 22080, 23552, 25280, 27255, 29072, 29440, 30336, 35328, 36340, 37920, 40448, 43608, 44160, 50560, 54510, 58144, 58880, 60672, 70656, 72680, 75840, 80896, 87216, 88320, 101120, 109020, 116288, 117760, 121344, 145360, 151680, 174432, 176640, 202240, 218040, 232576, 242688, 290720, 303360, 348864, 353280, 404480, 436080, 465152, 581440, 606720, 697728, 872160, 930304, 1162880, 1213440, 1395456, 1744320, 1860608, 2325760, 2790912, 3488640, 4651520, 5581824, 6977280, 9303040, 13954560, 27909120]

約数ペア:

[(1, 27909120), (2, 13954560), (3, 9303040), (4, 6977280), (5, 5581824), (6, 4651520), (8, 3488640), (10, 2790912), (12, 2325760), (15, 1860608), (16, 1744320), (20, 1395456), (23, 1213440), (24, 1162880), (30, 930304), (32, 872160), (40, 697728), (46, 606720), (48, 581440), (60, 465152), (64, 436080), (69, 404480), (79, 353280), (80, 348864), (92, 303360), (96, 290720), (115, 242688), (120, 232576), (128, 218040), (138, 202240), (158, 176640), (160, 174432), (184, 151680), (192, 145360), (230, 121344), (237, 117760), (240, 116288), (256, 109020), (276, 101120), (316, 88320), (320, 87216), (345, 80896), (368, 75840), (384, 72680), (395, 70656), (460, 60672), (474, 58880), (480, 58144), (512, 54510), (552, 50560), (632, 44160), (640, 43608), (690, 40448), (736, 37920), (768, 36340), (790, 35328), (920, 30336), (948, 29440), (960, 29072), (1024, 27255), (1104, 25280), (1185, 23552), (1264, 22080), (1280, 21804), (1380, 20224), (1472, 18960), (1536, 18170), (1580, 17664), (1817, 15360), (1840, 15168), (1896, 14720), (1920, 14536), (2208, 12640), (2370, 11776), (2528, 11040), (2560, 10902), (2760, 10112), (2944, 9480), (3072, 9085), (3160, 8832), (3634, 7680), (3680, 7584), (3792, 7360), (3840, 7268), (4416, 6320), (4740, 5888), (5056, 5520), (5120, 5451)]