2048691840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:635

約数の個数: 256

約数和(自身を含む): 7084022400

約数和(自身を除く): 5035330560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 211, 240, 260, 312, 320, 384, 389, 390, 416, 422, 480, 520, 624, 633, 640, 778, 780, 832, 844, 960, 1040, 1055, 1167, 1248, 1266, 1556, 1560, 1664, 1688, 1920, 1945, 2080, 2110, 2334, 2496, 2532, 2743, 3112, 3120, 3165, 3376, 3890, 4160, 4220, 4668, 4992, 5057, 5064, 5486, 5835, 6224, 6240, 6330, 6752, 7780, 8229, 8320, 8440, 9336, 10114, 10128, 10972, 11670, 12448, 12480, 12660, 13504, 13715, 15171, 15560, 16458, 16880, 18672, 20228, 20256, 21944, 23340, 24896, 24960, 25285, 25320, 27008, 27430, 30342, 31120, 32916, 33760, 37344, 40456, 40512, 41145, 43888, 46680, 49792, 50570, 50640, 54860, 60684, 62240, 65832, 67520, 74688, 75855, 80912, 81024, 82079, 82290, 87776, 93360, 101140, 101280, 109720, 121368, 124480, 131664, 135040, 149376, 151710, 161824, 164158, 164580, 175552, 186720, 202280, 202560, 219440, 242736, 246237, 248960, 263328, 303420, 323648, 328316, 329160, 351104, 373440, 404560, 405120, 410395, 438880, 485472, 492474, 526656, 606840, 647296, 656632, 658320, 746880, 809120, 820790, 877760, 970944, 984948, 1053312, 1067027, 1213680, 1231185, 1313264, 1316640, 1618240, 1641580, 1755520, 1941888, 1969896, 2134054, 2427360, 2462370, 2626528, 2633280, 3201081, 3236480, 3283160, 3939792, 4268108, 4854720, 4924740, 5253056, 5266560, 5335135, 6402162, 6566320, 7879584, 8536216, 9709440, 9849480, 10506112, 10670270, 12804324, 13132640, 15759168, 16005405, 17072432, 19698960, 21340540, 25608648, 26265280, 31518336, 32010810, 34144864, 39397920, 42681080, 51217296, 52530560, 64021620, 68289728, 78795840, 85362160, 102434592, 128043240, 136579456, 157591680, 170724320, 204869184, 256086480, 341448640, 409738368, 512172960, 682897280, 1024345920, 2048691840]

約数ペア:

[(1, 2048691840), (2, 1024345920), (3, 682897280), (4, 512172960), (5, 409738368), (6, 341448640), (8, 256086480), (10, 204869184), (12, 170724320), (13, 157591680), (15, 136579456), (16, 128043240), (20, 102434592), (24, 85362160), (26, 78795840), (30, 68289728), (32, 64021620), (39, 52530560), (40, 51217296), (48, 42681080), (52, 39397920), (60, 34144864), (64, 32010810), (65, 31518336), (78, 26265280), (80, 25608648), (96, 21340540), (104, 19698960), (120, 17072432), (128, 16005405), (130, 15759168), (156, 13132640), (160, 12804324), (192, 10670270), (195, 10506112), (208, 9849480), (211, 9709440), (240, 8536216), (260, 7879584), (312, 6566320), (320, 6402162), (384, 5335135), (389, 5266560), (390, 5253056), (416, 4924740), (422, 4854720), (480, 4268108), (520, 3939792), (624, 3283160), (633, 3236480), (640, 3201081), (778, 2633280), (780, 2626528), (832, 2462370), (844, 2427360), (960, 2134054), (1040, 1969896), (1055, 1941888), (1167, 1755520), (1248, 1641580), (1266, 1618240), (1556, 1316640), (1560, 1313264), (1664, 1231185), (1688, 1213680), (1920, 1067027), (1945, 1053312), (2080, 984948), (2110, 970944), (2334, 877760), (2496, 820790), (2532, 809120), (2743, 746880), (3112, 658320), (3120, 656632), (3165, 647296), (3376, 606840), (3890, 526656), (4160, 492474), (4220, 485472), (4668, 438880), (4992, 410395), (5057, 405120), (5064, 404560), (5486, 373440), (5835, 351104), (6224, 329160), (6240, 328316), (6330, 323648), (6752, 303420), (7780, 263328), (8229, 248960), (8320, 246237), (8440, 242736), (9336, 219440), (10114, 202560), (10128, 202280), (10972, 186720), (11670, 175552), (12448, 164580), (12480, 164158), (12660, 161824), (13504, 151710), (13715, 149376), (15171, 135040), (15560, 131664), (16458, 124480), (16880, 121368), (18672, 109720), (20228, 101280), (20256, 101140), (21944, 93360), (23340, 87776), (24896, 82290), (24960, 82079), (25285, 81024), (25320, 80912), (27008, 75855), (27430, 74688), (30342, 67520), (31120, 65832), (32916, 62240), (33760, 60684), (37344, 54860), (40456, 50640), (40512, 50570), (41145, 49792), (43888, 46680)]