1653937920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{47857}}^1$

素因数の和:47887

約数の個数: 144

約数和(自身を含む): 5869305120

約数和(自身を除く): 4215367200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 47857, 95714, 143571, 191428, 239285, 287142, 382856, 430713, 478570, 574284, 717855, 765712, 861426, 957140, 1148568, 1292139, 1435710, 1531424, 1722852, 1914280, 2153565, 2297136, 2584278, 2871420, 3062848, 3445704, 3828560, 4307130, 4594272, 5168556, 5742840, 6125696, 6460695, 6891408, 7657120, 8614260, 9188544, 10337112, 11485680, 12251392, 12921390, 13782816, 15314240, 17228520, 18377088, 20674224, 22971360, 25842780, 27565632, 30628480, 34457040, 36754176, 41348448, 45942720, 51685560, 55131264, 61256960, 68914080, 82696896, 91885440, 103371120, 110262528, 137828160, 165393792, 183770880, 206742240, 275656320, 330787584, 413484480, 551312640, 826968960, 1653937920]

約数ペア:

[(1, 1653937920), (2, 826968960), (3, 551312640), (4, 413484480), (5, 330787584), (6, 275656320), (8, 206742240), (9, 183770880), (10, 165393792), (12, 137828160), (15, 110262528), (16, 103371120), (18, 91885440), (20, 82696896), (24, 68914080), (27, 61256960), (30, 55131264), (32, 51685560), (36, 45942720), (40, 41348448), (45, 36754176), (48, 34457040), (54, 30628480), (60, 27565632), (64, 25842780), (72, 22971360), (80, 20674224), (90, 18377088), (96, 17228520), (108, 15314240), (120, 13782816), (128, 12921390), (135, 12251392), (144, 11485680), (160, 10337112), (180, 9188544), (192, 8614260), (216, 7657120), (240, 6891408), (256, 6460695), (270, 6125696), (288, 5742840), (320, 5168556), (360, 4594272), (384, 4307130), (432, 3828560), (480, 3445704), (540, 3062848), (576, 2871420), (640, 2584278), (720, 2297136), (768, 2153565), (864, 1914280), (960, 1722852), (1080, 1531424), (1152, 1435710), (1280, 1292139), (1440, 1148568), (1728, 957140), (1920, 861426), (2160, 765712), (2304, 717855), (2880, 574284), (3456, 478570), (3840, 430713), (4320, 382856), (5760, 287142), (6912, 239285), (8640, 191428), (11520, 143571), (17280, 95714), (34560, 47857)]