55818240

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 188697600

約数和(自身を除く): 132879360

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, 2048, 2208, 2370, 2528, 2560, 2760, 2944, 3072, 3160, 3634, 3680, 3792, 3840, 4416, 4740, 5056, 5120, 5451, 5520, 5888, 6144, 6320, 7268, 7360, 7584, 7680, 8832, 9085, 9480, 10112, 10240, 10902, 11040, 11776, 12640, 14536, 14720, 15168, 15360, 17664, 18170, 18960, 20224, 21804, 22080, 23552, 25280, 27255, 29072, 29440, 30336, 30720, 35328, 36340, 37920, 40448, 43608, 44160, 47104, 50560, 54510, 58144, 58880, 60672, 70656, 72680, 75840, 80896, 87216, 88320, 101120, 109020, 116288, 117760, 121344, 141312, 145360, 151680, 161792, 174432, 176640, 202240, 218040, 232576, 235520, 242688, 290720, 303360, 348864, 353280, 404480, 436080, 465152, 485376, 581440, 606720, 697728, 706560, 808960, 872160, 930304, 1162880, 1213440, 1395456, 1744320, 1860608, 2325760, 2426880, 2790912, 3488640, 3721216, 4651520, 5581824, 6977280, 9303040, 11163648, 13954560, 18606080, 27909120, 55818240]

約数ペア:

[(1, 55818240), (2, 27909120), (3, 18606080), (4, 13954560), (5, 11163648), (6, 9303040), (8, 6977280), (10, 5581824), (12, 4651520), (15, 3721216), (16, 3488640), (20, 2790912), (23, 2426880), (24, 2325760), (30, 1860608), (32, 1744320), (40, 1395456), (46, 1213440), (48, 1162880), (60, 930304), (64, 872160), (69, 808960), (79, 706560), (80, 697728), (92, 606720), (96, 581440), (115, 485376), (120, 465152), (128, 436080), (138, 404480), (158, 353280), (160, 348864), (184, 303360), (192, 290720), (230, 242688), (237, 235520), (240, 232576), (256, 218040), (276, 202240), (316, 176640), (320, 174432), (345, 161792), (368, 151680), (384, 145360), (395, 141312), (460, 121344), (474, 117760), (480, 116288), (512, 109020), (552, 101120), (632, 88320), (640, 87216), (690, 80896), (736, 75840), (768, 72680), (790, 70656), (920, 60672), (948, 58880), (960, 58144), (1024, 54510), (1104, 50560), (1185, 47104), (1264, 44160), (1280, 43608), (1380, 40448), (1472, 37920), (1536, 36340), (1580, 35328), (1817, 30720), (1840, 30336), (1896, 29440), (1920, 29072), (2048, 27255), (2208, 25280), (2370, 23552), (2528, 22080), (2560, 21804), (2760, 20224), (2944, 18960), (3072, 18170), (3160, 17664), (3634, 15360), (3680, 15168), (3792, 14720), (3840, 14536), (4416, 12640), (4740, 11776), (5056, 11040), (5120, 10902), (5451, 10240), (5520, 10112), (5888, 9480), (6144, 9085), (6320, 8832), (7268, 7680), (7360, 7584)]