2078969760

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{68749}}^1$

素因数の和:68780

約数の個数: 192

約数和(自身を含む): 8316000000

約数和(自身を除く): 6237030240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 68749, 137498, 206247, 274996, 343745, 412494, 481243, 549992, 618741, 687490, 824988, 962486, 1031235, 1099984, 1237482, 1374980, 1443729, 1649976, 1856223, 1924972, 2062470, 2199968, 2406215, 2474964, 2749960, 2887458, 3093705, 3299952, 3712446, 3849944, 4124940, 4331187, 4812430, 4949928, 5499920, 5774916, 6187410, 6599904, 7218645, 7424892, 7699888, 8249880, 8662374, 9281115, 9624860, 9899856, 10999840, 11549832, 12374820, 12993561, 14437290, 14849784, 15399776, 16499760, 17324748, 18562230, 19249720, 19799712, 21655935, 23099664, 24749640, 25987122, 28874580, 29699568, 32999520, 34649496, 37124460, 38499440, 43311870, 46199328, 49499280, 51974244, 57749160, 59399136, 64967805, 69298992, 74248920, 76998880, 86623740, 98998560, 103948488, 115498320, 129935610, 138597984, 148497840, 173247480, 207896976, 230996640, 259871220, 296995680, 346494960, 415793952, 519742440, 692989920, 1039484880, 2078969760]

約数ペア:

[(1, 2078969760), (2, 1039484880), (3, 692989920), (4, 519742440), (5, 415793952), (6, 346494960), (7, 296995680), (8, 259871220), (9, 230996640), (10, 207896976), (12, 173247480), (14, 148497840), (15, 138597984), (16, 129935610), (18, 115498320), (20, 103948488), (21, 98998560), (24, 86623740), (27, 76998880), (28, 74248920), (30, 69298992), (32, 64967805), (35, 59399136), (36, 57749160), (40, 51974244), (42, 49499280), (45, 46199328), (48, 43311870), (54, 38499440), (56, 37124460), (60, 34649496), (63, 32999520), (70, 29699568), (72, 28874580), (80, 25987122), (84, 24749640), (90, 23099664), (96, 21655935), (105, 19799712), (108, 19249720), (112, 18562230), (120, 17324748), (126, 16499760), (135, 15399776), (140, 14849784), (144, 14437290), (160, 12993561), (168, 12374820), (180, 11549832), (189, 10999840), (210, 9899856), (216, 9624860), (224, 9281115), (240, 8662374), (252, 8249880), (270, 7699888), (280, 7424892), (288, 7218645), (315, 6599904), (336, 6187410), (360, 5774916), (378, 5499920), (420, 4949928), (432, 4812430), (480, 4331187), (504, 4124940), (540, 3849944), (560, 3712446), (630, 3299952), (672, 3093705), (720, 2887458), (756, 2749960), (840, 2474964), (864, 2406215), (945, 2199968), (1008, 2062470), (1080, 1924972), (1120, 1856223), (1260, 1649976), (1440, 1443729), (1512, 1374980), (1680, 1237482), (1890, 1099984), (2016, 1031235), (2160, 962486), (2520, 824988), (3024, 687490), (3360, 618741), (3780, 549992), (4320, 481243), (5040, 412494), (6048, 343745), (7560, 274996), (10080, 206247), (15120, 137498), (30240, 68749)]