12540342960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{238591}}^1$

素因数の和:238683

約数の個数: 120

約数和(自身を含む): 42691743744

約数和(自身を除く): 30151400784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 8760, 10512, 13140, 17520, 26280, 52560, 238591, 477182, 715773, 954364, 1192955, 1431546, 1908728, 2147319, 2385910, 2863092, 3578865, 3817456, 4294638, 4771820, 5726184, 7157730, 8589276, 9543640, 10736595, 11452368, 14315460, 17178552, 17417143, 19087280, 21473190, 28630920, 34357104, 34834286, 42946380, 52251429, 57261840, 69668572, 85892760, 87085715, 104502858, 139337144, 156754287, 171785520, 174171430, 209005716, 261257145, 278674288, 313508574, 348342860, 418011432, 522514290, 627017148, 696685720, 783771435, 836022864, 1045028580, 1254034296, 1393371440, 1567542870, 2090057160, 2508068592, 3135085740, 4180114320, 6270171480, 12540342960]

約数ペア:

[(1, 12540342960), (2, 6270171480), (3, 4180114320), (4, 3135085740), (5, 2508068592), (6, 2090057160), (8, 1567542870), (9, 1393371440), (10, 1254034296), (12, 1045028580), (15, 836022864), (16, 783771435), (18, 696685720), (20, 627017148), (24, 522514290), (30, 418011432), (36, 348342860), (40, 313508574), (45, 278674288), (48, 261257145), (60, 209005716), (72, 174171430), (73, 171785520), (80, 156754287), (90, 139337144), (120, 104502858), (144, 87085715), (146, 85892760), (180, 69668572), (219, 57261840), (240, 52251429), (292, 42946380), (360, 34834286), (365, 34357104), (438, 28630920), (584, 21473190), (657, 19087280), (720, 17417143), (730, 17178552), (876, 14315460), (1095, 11452368), (1168, 10736595), (1314, 9543640), (1460, 8589276), (1752, 7157730), (2190, 5726184), (2628, 4771820), (2920, 4294638), (3285, 3817456), (3504, 3578865), (4380, 2863092), (5256, 2385910), (5840, 2147319), (6570, 1908728), (8760, 1431546), (10512, 1192955), (13140, 954364), (17520, 715773), (26280, 477182), (52560, 238591)]