1273835520

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{6911}}^1$

素因数の和:6946

約数の個数: 156

約数和(自身を含む): 4416062976

約数和(自身を除く): 3142227456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 6911, 7680, 9216, 10240, 11520, 12288, 13822, 15360, 18432, 20480, 20733, 23040, 27644, 30720, 34555, 36864, 41466, 46080, 55288, 61440, 62199, 69110, 82932, 92160, 103665, 110576, 124398, 138220, 165864, 184320, 207330, 221152, 248796, 276440, 310995, 331728, 414660, 442304, 497592, 552880, 621990, 663456, 829320, 884608, 995184, 1105760, 1243980, 1326912, 1658640, 1769216, 1990368, 2211520, 2487960, 2653824, 3317280, 3538432, 3980736, 4423040, 4975920, 5307648, 6634560, 7076864, 7961472, 8846080, 9951840, 10615296, 13269120, 14153728, 15922944, 17692160, 19903680, 21230592, 26538240, 28307456, 31845888, 35384320, 39807360, 42461184, 53076480, 63691776, 70768640, 79614720, 84922368, 106152960, 127383552, 141537280, 159229440, 212305920, 254767104, 318458880, 424611840, 636917760, 1273835520]

約数ペア:

[(1, 1273835520), (2, 636917760), (3, 424611840), (4, 318458880), (5, 254767104), (6, 212305920), (8, 159229440), (9, 141537280), (10, 127383552), (12, 106152960), (15, 84922368), (16, 79614720), (18, 70768640), (20, 63691776), (24, 53076480), (30, 42461184), (32, 39807360), (36, 35384320), (40, 31845888), (45, 28307456), (48, 26538240), (60, 21230592), (64, 19903680), (72, 17692160), (80, 15922944), (90, 14153728), (96, 13269120), (120, 10615296), (128, 9951840), (144, 8846080), (160, 7961472), (180, 7076864), (192, 6634560), (240, 5307648), (256, 4975920), (288, 4423040), (320, 3980736), (360, 3538432), (384, 3317280), (480, 2653824), (512, 2487960), (576, 2211520), (640, 1990368), (720, 1769216), (768, 1658640), (960, 1326912), (1024, 1243980), (1152, 1105760), (1280, 995184), (1440, 884608), (1536, 829320), (1920, 663456), (2048, 621990), (2304, 552880), (2560, 497592), (2880, 442304), (3072, 414660), (3840, 331728), (4096, 310995), (4608, 276440), (5120, 248796), (5760, 221152), (6144, 207330), (6911, 184320), (7680, 165864), (9216, 138220), (10240, 124398), (11520, 110576), (12288, 103665), (13822, 92160), (15360, 82932), (18432, 69110), (20480, 62199), (20733, 61440), (23040, 55288), (27644, 46080), (30720, 41466), (34555, 36864)]