1687471920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1373}}^1$

素因数の和:1964

約数の個数: 160

約数和(自身を含む): 5826859200

約数和(自身を除く): 4139387280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 569, 720, 1080, 1138, 1373, 1707, 2160, 2276, 2746, 2845, 3414, 4119, 4552, 5121, 5492, 5690, 6828, 6865, 8238, 8535, 9104, 10242, 10984, 11380, 12357, 13656, 13730, 15363, 16476, 17070, 20484, 20595, 21968, 22760, 24714, 25605, 27312, 27460, 30726, 32952, 34140, 37071, 40968, 41190, 45520, 49428, 51210, 54920, 61452, 61785, 65904, 68280, 74142, 76815, 81936, 82380, 98856, 102420, 109840, 122904, 123570, 136560, 148284, 153630, 164760, 185355, 197712, 204840, 245808, 247140, 296568, 307260, 329520, 370710, 409680, 494280, 593136, 614520, 741420, 781237, 988560, 1229040, 1482840, 1562474, 2343711, 2965680, 3124948, 3906185, 4687422, 6249896, 7031133, 7812370, 9374844, 11718555, 12499792, 14062266, 15624740, 18749688, 21093399, 23437110, 28124532, 31249480, 35155665, 37499376, 42186798, 46874220, 56249064, 62498960, 70311330, 84373596, 93748440, 105466995, 112498128, 140622660, 168747192, 187496880, 210933990, 281245320, 337494384, 421867980, 562490640, 843735960, 1687471920]

約数ペア:

[(1, 1687471920), (2, 843735960), (3, 562490640), (4, 421867980), (5, 337494384), (6, 281245320), (8, 210933990), (9, 187496880), (10, 168747192), (12, 140622660), (15, 112498128), (16, 105466995), (18, 93748440), (20, 84373596), (24, 70311330), (27, 62498960), (30, 56249064), (36, 46874220), (40, 42186798), (45, 37499376), (48, 35155665), (54, 31249480), (60, 28124532), (72, 23437110), (80, 21093399), (90, 18749688), (108, 15624740), (120, 14062266), (135, 12499792), (144, 11718555), (180, 9374844), (216, 7812370), (240, 7031133), (270, 6249896), (360, 4687422), (432, 3906185), (540, 3124948), (569, 2965680), (720, 2343711), (1080, 1562474), (1138, 1482840), (1373, 1229040), (1707, 988560), (2160, 781237), (2276, 741420), (2746, 614520), (2845, 593136), (3414, 494280), (4119, 409680), (4552, 370710), (5121, 329520), (5492, 307260), (5690, 296568), (6828, 247140), (6865, 245808), (8238, 204840), (8535, 197712), (9104, 185355), (10242, 164760), (10984, 153630), (11380, 148284), (12357, 136560), (13656, 123570), (13730, 122904), (15363, 109840), (16476, 102420), (17070, 98856), (20484, 82380), (20595, 81936), (21968, 76815), (22760, 74142), (24714, 68280), (25605, 65904), (27312, 61785), (27460, 61452), (30726, 54920), (32952, 51210), (34140, 49428), (37071, 45520), (40968, 41190)]