20634886080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34613}}^1$

素因数の和:34665

約数の個数: 280

約数和(自身を含む): 76595520672

約数和(自身を除く): 55960634592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 576, 621, 648, 690, 720, 736, 810, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1472, 1620, 1656, 1728, 1840, 1863, 2070, 2160, 2208, 2484, 2592, 2760, 2880, 3105, 3240, 3312, 3680, 3726, 4140, 4320, 4416, 4968, 5184, 5520, 6210, 6480, 6624, 7360, 7452, 8280, 8640, 9315, 9936, 11040, 12420, 12960, 13248, 14904, 16560, 18630, 19872, 22080, 24840, 25920, 29808, 33120, 34613, 37260, 39744, 49680, 59616, 66240, 69226, 74520, 99360, 103839, 119232, 138452, 149040, 173065, 198720, 207678, 276904, 298080, 311517, 346130, 415356, 519195, 553808, 596160, 623034, 692260, 796099, 830712, 934551, 1038390, 1107616, 1246068, 1384520, 1557585, 1592198, 1661424, 1869102, 2076780, 2215232, 2388297, 2492136, 2769040, 2803653, 3115170, 3184396, 3322848, 3738204, 3980495, 4153560, 4672755, 4776594, 4984272, 5538080, 5607306, 6230340, 6368792, 6645696, 7164891, 7476408, 7960990, 8307120, 9345510, 9553188, 9968544, 11076160, 11214612, 11941485, 12460680, 12737584, 14018265, 14329782, 14952816, 15921980, 16614240, 18691020, 19106376, 19937088, 21494673, 22429224, 23882970, 24921360, 25475168, 28036530, 28659564, 29905632, 31843960, 33228480, 35824455, 37382040, 38212752, 42989346, 44858448, 47765940, 49842720, 50950336, 56073060, 57319128, 59811264, 63687920, 64484019, 71648910, 74764080, 76425504, 85978692, 89716896, 95531880, 99685440, 107473365, 112146120, 114638256, 127375840, 128968038, 143297820, 149528160, 152851008, 171957384, 179433792, 191063760, 214946730, 224292240, 229276512, 254751680, 257936076, 286595640, 299056320, 322420095, 343914768, 382127520, 429893460, 448584480, 458553024, 515872152, 573191280, 644840190, 687829536, 764255040, 859786920, 897168960, 1031744304, 1146382560, 1289680380, 1375659072, 1719573840, 2063488608, 2292765120, 2579360760, 3439147680, 4126977216, 5158721520, 6878295360, 10317443040, 20634886080]

約数ペア:

[(1, 20634886080), (2, 10317443040), (3, 6878295360), (4, 5158721520), (5, 4126977216), (6, 3439147680), (8, 2579360760), (9, 2292765120), (10, 2063488608), (12, 1719573840), (15, 1375659072), (16, 1289680380), (18, 1146382560), (20, 1031744304), (23, 897168960), (24, 859786920), (27, 764255040), (30, 687829536), (32, 644840190), (36, 573191280), (40, 515872152), (45, 458553024), (46, 448584480), (48, 429893460), (54, 382127520), (60, 343914768), (64, 322420095), (69, 299056320), (72, 286595640), (80, 257936076), (81, 254751680), (90, 229276512), (92, 224292240), (96, 214946730), (108, 191063760), (115, 179433792), (120, 171957384), (135, 152851008), (138, 149528160), (144, 143297820), (160, 128968038), (162, 127375840), (180, 114638256), (184, 112146120), (192, 107473365), (207, 99685440), (216, 95531880), (230, 89716896), (240, 85978692), (270, 76425504), (276, 74764080), (288, 71648910), (320, 64484019), (324, 63687920), (345, 59811264), (360, 57319128), (368, 56073060), (405, 50950336), (414, 49842720), (432, 47765940), (460, 44858448), (480, 42989346), (540, 38212752), (552, 37382040), (576, 35824455), (621, 33228480), (648, 31843960), (690, 29905632), (720, 28659564), (736, 28036530), (810, 25475168), (828, 24921360), (864, 23882970), (920, 22429224), (960, 21494673), (1035, 19937088), (1080, 19106376), (1104, 18691020), (1242, 16614240), (1296, 15921980), (1380, 14952816), (1440, 14329782), (1472, 14018265), (1620, 12737584), (1656, 12460680), (1728, 11941485), (1840, 11214612), (1863, 11076160), (2070, 9968544), (2160, 9553188), (2208, 9345510), (2484, 8307120), (2592, 7960990), (2760, 7476408), (2880, 7164891), (3105, 6645696), (3240, 6368792), (3312, 6230340), (3680, 5607306), (3726, 5538080), (4140, 4984272), (4320, 4776594), (4416, 4672755), (4968, 4153560), (5184, 3980495), (5520, 3738204), (6210, 3322848), (6480, 3184396), (6624, 3115170), (7360, 2803653), (7452, 2769040), (8280, 2492136), (8640, 2388297), (9315, 2215232), (9936, 2076780), (11040, 1869102), (12420, 1661424), (12960, 1592198), (13248, 1557585), (14904, 1384520), (16560, 1246068), (18630, 1107616), (19872, 1038390), (22080, 934551), (24840, 830712), (25920, 796099), (29808, 692260), (33120, 623034), (34613, 596160), (37260, 553808), (39744, 519195), (49680, 415356), (59616, 346130), (66240, 311517), (69226, 298080), (74520, 276904), (99360, 207678), (103839, 198720), (119232, 173065), (138452, 149040)]