123852240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 451721088

約数和(自身を除く): 327868848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 277, 324, 345, 360, 368, 405, 414, 432, 460, 486, 540, 552, 554, 621, 648, 690, 720, 810, 828, 831, 920, 972, 1035, 1080, 1104, 1108, 1215, 1242, 1296, 1380, 1385, 1620, 1656, 1662, 1840, 1863, 1944, 2070, 2160, 2216, 2430, 2484, 2493, 2760, 2770, 3105, 3240, 3312, 3324, 3726, 3888, 4140, 4155, 4432, 4860, 4968, 4986, 5520, 5540, 5589, 6210, 6371, 6480, 6648, 7452, 7479, 8280, 8310, 9315, 9720, 9936, 9972, 11080, 11178, 12420, 12465, 12742, 13296, 14904, 14958, 16560, 16620, 18630, 19113, 19440, 19944, 22160, 22356, 22437, 24840, 24930, 25484, 27945, 29808, 29916, 31855, 33240, 37260, 37395, 38226, 39888, 44712, 44874, 49680, 49860, 50968, 55890, 57339, 59832, 63710, 66480, 67311, 74520, 74790, 76452, 89424, 89748, 95565, 99720, 101936, 111780, 112185, 114678, 119664, 127420, 134622, 149040, 149580, 152904, 172017, 179496, 191130, 199440, 223560, 224370, 229356, 254840, 269244, 286695, 299160, 305808, 336555, 344034, 358992, 382260, 447120, 448740, 458712, 509680, 516051, 538488, 573390, 598320, 673110, 688068, 764520, 860085, 897480, 917424, 1032102, 1076976, 1146780, 1346220, 1376136, 1529040, 1548153, 1720170, 1794960, 2064204, 2293560, 2580255, 2692440, 2752272, 3096306, 3440340, 4128408, 4587120, 5160510, 5384880, 6192612, 6880680, 7740765, 8256816, 10321020, 12385224, 13761360, 15481530, 20642040, 24770448, 30963060, 41284080, 61926120, 123852240]

約数ペア:

[(1, 123852240), (2, 61926120), (3, 41284080), (4, 30963060), (5, 24770448), (6, 20642040), (8, 15481530), (9, 13761360), (10, 12385224), (12, 10321020), (15, 8256816), (16, 7740765), (18, 6880680), (20, 6192612), (23, 5384880), (24, 5160510), (27, 4587120), (30, 4128408), (36, 3440340), (40, 3096306), (45, 2752272), (46, 2692440), (48, 2580255), (54, 2293560), (60, 2064204), (69, 1794960), (72, 1720170), (80, 1548153), (81, 1529040), (90, 1376136), (92, 1346220), (108, 1146780), (115, 1076976), (120, 1032102), (135, 917424), (138, 897480), (144, 860085), (162, 764520), (180, 688068), (184, 673110), (207, 598320), (216, 573390), (230, 538488), (240, 516051), (243, 509680), (270, 458712), (276, 448740), (277, 447120), (324, 382260), (345, 358992), (360, 344034), (368, 336555), (405, 305808), (414, 299160), (432, 286695), (460, 269244), (486, 254840), (540, 229356), (552, 224370), (554, 223560), (621, 199440), (648, 191130), (690, 179496), (720, 172017), (810, 152904), (828, 149580), (831, 149040), (920, 134622), (972, 127420), (1035, 119664), (1080, 114678), (1104, 112185), (1108, 111780), (1215, 101936), (1242, 99720), (1296, 95565), (1380, 89748), (1385, 89424), (1620, 76452), (1656, 74790), (1662, 74520), (1840, 67311), (1863, 66480), (1944, 63710), (2070, 59832), (2160, 57339), (2216, 55890), (2430, 50968), (2484, 49860), (2493, 49680), (2760, 44874), (2770, 44712), (3105, 39888), (3240, 38226), (3312, 37395), (3324, 37260), (3726, 33240), (3888, 31855), (4140, 29916), (4155, 29808), (4432, 27945), (4860, 25484), (4968, 24930), (4986, 24840), (5520, 22437), (5540, 22356), (5589, 22160), (6210, 19944), (6371, 19440), (6480, 19113), (6648, 18630), (7452, 16620), (7479, 16560), (8280, 14958), (8310, 14904), (9315, 13296), (9720, 12742), (9936, 12465), (9972, 12420), (11080, 11178)]