2831742720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{81937}}^1$

素因数の和:81967

約数の個数: 144

約数和(自身を含む): 10048876320

約数和(自身を除く): 7217133600

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, 81937, 163874, 245811, 327748, 409685, 491622, 655496, 737433, 819370, 983244, 1229055, 1310992, 1474866, 1638740, 1966488, 2212299, 2458110, 2621984, 2949732, 3277480, 3687165, 3932976, 4424598, 4916220, 5243968, 5899464, 6554960, 7374330, 7865952, 8849196, 9832440, 10487936, 11061495, 11798928, 13109920, 14748660, 15731904, 17698392, 19664880, 20975872, 22122990, 23597856, 26219840, 29497320, 31463808, 35396784, 39329760, 44245980, 47195712, 52439680, 58994640, 62927616, 70793568, 78659520, 88491960, 94391424, 104879360, 117989280, 141587136, 157319040, 176983920, 188782848, 235978560, 283174272, 314638080, 353967840, 471957120, 566348544, 707935680, 943914240, 1415871360, 2831742720]

約数ペア:

[(1, 2831742720), (2, 1415871360), (3, 943914240), (4, 707935680), (5, 566348544), (6, 471957120), (8, 353967840), (9, 314638080), (10, 283174272), (12, 235978560), (15, 188782848), (16, 176983920), (18, 157319040), (20, 141587136), (24, 117989280), (27, 104879360), (30, 94391424), (32, 88491960), (36, 78659520), (40, 70793568), (45, 62927616), (48, 58994640), (54, 52439680), (60, 47195712), (64, 44245980), (72, 39329760), (80, 35396784), (90, 31463808), (96, 29497320), (108, 26219840), (120, 23597856), (128, 22122990), (135, 20975872), (144, 19664880), (160, 17698392), (180, 15731904), (192, 14748660), (216, 13109920), (240, 11798928), (256, 11061495), (270, 10487936), (288, 9832440), (320, 8849196), (360, 7865952), (384, 7374330), (432, 6554960), (480, 5899464), (540, 5243968), (576, 4916220), (640, 4424598), (720, 3932976), (768, 3687165), (864, 3277480), (960, 2949732), (1080, 2621984), (1152, 2458110), (1280, 2212299), (1440, 1966488), (1728, 1638740), (1920, 1474866), (2160, 1310992), (2304, 1229055), (2880, 983244), (3456, 819370), (3840, 737433), (4320, 655496), (5760, 491622), (6912, 409685), (8640, 327748), (11520, 245811), (17280, 163874), (34560, 81937)]