1320606720

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 352

約数和(自身を含む): 4828299840

約数和(自身を除く): 3507693120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 233, 240, 246, 256, 270, 288, 320, 328, 360, 369, 384, 410, 432, 466, 480, 492, 512, 540, 576, 615, 640, 656, 699, 720, 738, 768, 820, 864, 932, 960, 984, 1024, 1080, 1107, 1152, 1165, 1230, 1280, 1312, 1398, 1440, 1476, 1536, 1640, 1728, 1845, 1864, 1920, 1968, 2097, 2160, 2214, 2304, 2330, 2460, 2560, 2624, 2796, 2880, 2952, 3072, 3280, 3456, 3495, 3690, 3728, 3840, 3936, 4194, 4320, 4428, 4608, 4660, 4920, 5120, 5248, 5535, 5592, 5760, 5904, 6291, 6560, 6912, 6990, 7380, 7456, 7680, 7872, 8388, 8640, 8856, 9216, 9320, 9553, 9840, 10485, 10496, 11070, 11184, 11520, 11808, 12582, 13120, 13824, 13980, 14760, 14912, 15360, 15744, 16776, 17280, 17712, 18640, 19106, 19680, 20970, 20992, 22140, 22368, 23040, 23616, 25164, 26240, 27648, 27960, 28659, 29520, 29824, 31455, 31488, 33552, 34560, 35424, 37280, 38212, 39360, 41940, 41984, 44280, 44736, 46080, 47232, 47765, 50328, 52480, 55920, 57318, 59040, 59648, 62910, 62976, 67104, 69120, 70848, 74560, 76424, 78720, 83880, 85977, 88560, 89472, 94464, 95530, 100656, 104960, 111840, 114636, 118080, 119296, 125820, 125952, 134208, 138240, 141696, 143295, 149120, 152848, 157440, 167760, 171954, 177120, 178944, 188928, 191060, 201312, 209920, 223680, 229272, 236160, 238592, 251640, 257931, 268416, 283392, 286590, 298240, 305696, 314880, 335520, 343908, 354240, 357888, 377856, 382120, 402624, 429885, 447360, 458544, 472320, 503280, 515862, 536832, 566784, 573180, 596480, 611392, 629760, 671040, 687816, 708480, 715776, 764240, 805248, 859770, 894720, 917088, 944640, 1006560, 1031724, 1073664, 1133568, 1146360, 1192960, 1222784, 1289655, 1342080, 1375632, 1416960, 1528480, 1610496, 1719540, 1789440, 1834176, 1889280, 2013120, 2063448, 2147328, 2292720, 2445568, 2579310, 2684160, 2751264, 2833920, 3056960, 3220992, 3439080, 3578880, 3668352, 4026240, 4126896, 4585440, 4891136, 5158620, 5368320, 5502528, 5667840, 6113920, 6441984, 6878160, 7336704, 8052480, 8253792, 9170880, 9782272, 10317240, 10736640, 11005056, 12227840, 13756320, 14673408, 16104960, 16507584, 18341760, 20634480, 22010112, 24455680, 27512640, 29346816, 32209920, 33015168, 36683520, 41268960, 44020224, 48911360, 55025280, 66030336, 73367040, 82537920, 88040448, 110050560, 132060672, 146734080, 165075840, 220101120, 264121344, 330151680, 440202240, 660303360, 1320606720]

約数ペア:

[(1, 1320606720), (2, 660303360), (3, 440202240), (4, 330151680), (5, 264121344), (6, 220101120), (8, 165075840), (9, 146734080), (10, 132060672), (12, 110050560), (15, 88040448), (16, 82537920), (18, 73367040), (20, 66030336), (24, 55025280), (27, 48911360), (30, 44020224), (32, 41268960), (36, 36683520), (40, 33015168), (41, 32209920), (45, 29346816), (48, 27512640), (54, 24455680), (60, 22010112), (64, 20634480), (72, 18341760), (80, 16507584), (82, 16104960), (90, 14673408), (96, 13756320), (108, 12227840), (120, 11005056), (123, 10736640), (128, 10317240), (135, 9782272), (144, 9170880), (160, 8253792), (164, 8052480), (180, 7336704), (192, 6878160), (205, 6441984), (216, 6113920), (233, 5667840), (240, 5502528), (246, 5368320), (256, 5158620), (270, 4891136), (288, 4585440), (320, 4126896), (328, 4026240), (360, 3668352), (369, 3578880), (384, 3439080), (410, 3220992), (432, 3056960), (466, 2833920), (480, 2751264), (492, 2684160), (512, 2579310), (540, 2445568), (576, 2292720), (615, 2147328), (640, 2063448), (656, 2013120), (699, 1889280), (720, 1834176), (738, 1789440), (768, 1719540), (820, 1610496), (864, 1528480), (932, 1416960), (960, 1375632), (984, 1342080), (1024, 1289655), (1080, 1222784), (1107, 1192960), (1152, 1146360), (1165, 1133568), (1230, 1073664), (1280, 1031724), (1312, 1006560), (1398, 944640), (1440, 917088), (1476, 894720), (1536, 859770), (1640, 805248), (1728, 764240), (1845, 715776), (1864, 708480), (1920, 687816), (1968, 671040), (2097, 629760), (2160, 611392), (2214, 596480), (2304, 573180), (2330, 566784), (2460, 536832), (2560, 515862), (2624, 503280), (2796, 472320), (2880, 458544), (2952, 447360), (3072, 429885), (3280, 402624), (3456, 382120), (3495, 377856), (3690, 357888), (3728, 354240), (3840, 343908), (3936, 335520), (4194, 314880), (4320, 305696), (4428, 298240), (4608, 286590), (4660, 283392), (4920, 268416), (5120, 257931), (5248, 251640), (5535, 238592), (5592, 236160), (5760, 229272), (5904, 223680), (6291, 209920), (6560, 201312), (6912, 191060), (6990, 188928), (7380, 178944), (7456, 177120), (7680, 171954), (7872, 167760), (8388, 157440), (8640, 152848), (8856, 149120), (9216, 143295), (9320, 141696), (9553, 138240), (9840, 134208), (10485, 125952), (10496, 125820), (11070, 119296), (11184, 118080), (11520, 114636), (11808, 111840), (12582, 104960), (13120, 100656), (13824, 95530), (13980, 94464), (14760, 89472), (14912, 88560), (15360, 85977), (15744, 83880), (16776, 78720), (17280, 76424), (17712, 74560), (18640, 70848), (19106, 69120), (19680, 67104), (20970, 62976), (20992, 62910), (22140, 59648), (22368, 59040), (23040, 57318), (23616, 55920), (25164, 52480), (26240, 50328), (27648, 47765), (27960, 47232), (28659, 46080), (29520, 44736), (29824, 44280), (31455, 41984), (31488, 41940), (33552, 39360), (34560, 38212), (35424, 37280)]