68749560

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 192

約数和(自身を含む): 253169280

約数和(自身を除く): 184419720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 643, 648, 660, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1286, 1320, 1485, 1620, 1782, 1929, 1944, 1980, 2376, 2430, 2572, 2673, 2970, 3215, 3240, 3564, 3858, 3960, 4455, 4860, 5144, 5346, 5787, 5940, 6430, 7073, 7128, 7716, 8910, 9645, 9720, 10692, 11574, 11880, 12860, 13365, 14146, 15432, 17361, 17820, 19290, 21219, 21384, 23148, 25720, 26730, 28292, 28935, 34722, 35365, 35640, 38580, 42438, 46296, 52083, 53460, 56584, 57870, 63657, 69444, 70730, 77160, 84876, 86805, 104166, 106095, 106920, 115740, 127314, 138888, 141460, 156249, 169752, 173610, 190971, 208332, 212190, 231480, 254628, 260415, 282920, 312498, 318285, 347220, 381942, 416664, 424380, 509256, 520830, 572913, 624996, 636570, 694440, 763884, 781245, 848760, 954855, 1041660, 1145826, 1249992, 1273140, 1527768, 1562490, 1718739, 1909710, 2083320, 2291652, 2546280, 2864565, 3124980, 3437478, 3819420, 4583304, 5729130, 6249960, 6874956, 7638840, 8593695, 11458260, 13749912, 17187390, 22916520, 34374780, 68749560]

約数ペア:

[(1, 68749560), (2, 34374780), (3, 22916520), (4, 17187390), (5, 13749912), (6, 11458260), (8, 8593695), (9, 7638840), (10, 6874956), (11, 6249960), (12, 5729130), (15, 4583304), (18, 3819420), (20, 3437478), (22, 3124980), (24, 2864565), (27, 2546280), (30, 2291652), (33, 2083320), (36, 1909710), (40, 1718739), (44, 1562490), (45, 1527768), (54, 1273140), (55, 1249992), (60, 1145826), (66, 1041660), (72, 954855), (81, 848760), (88, 781245), (90, 763884), (99, 694440), (108, 636570), (110, 624996), (120, 572913), (132, 520830), (135, 509256), (162, 424380), (165, 416664), (180, 381942), (198, 347220), (216, 318285), (220, 312498), (243, 282920), (264, 260415), (270, 254628), (297, 231480), (324, 212190), (330, 208332), (360, 190971), (396, 173610), (405, 169752), (440, 156249), (486, 141460), (495, 138888), (540, 127314), (594, 115740), (643, 106920), (648, 106095), (660, 104166), (792, 86805), (810, 84876), (891, 77160), (972, 70730), (990, 69444), (1080, 63657), (1188, 57870), (1215, 56584), (1286, 53460), (1320, 52083), (1485, 46296), (1620, 42438), (1782, 38580), (1929, 35640), (1944, 35365), (1980, 34722), (2376, 28935), (2430, 28292), (2572, 26730), (2673, 25720), (2970, 23148), (3215, 21384), (3240, 21219), (3564, 19290), (3858, 17820), (3960, 17361), (4455, 15432), (4860, 14146), (5144, 13365), (5346, 12860), (5787, 11880), (5940, 11574), (6430, 10692), (7073, 9720), (7128, 9645), (7716, 8910)]