513830880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1493}}^1$

素因数の和:1753

約数の個数: 144

約数和(自身を含む): 1761963840

約数和(自身を除く): 1248132960

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, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 288, 360, 478, 480, 717, 720, 956, 1195, 1434, 1440, 1493, 1912, 2151, 2390, 2868, 2986, 3585, 3824, 4302, 4479, 4780, 5736, 5972, 7170, 7465, 7648, 8604, 8958, 9560, 10755, 11472, 11944, 13437, 14340, 14930, 17208, 17916, 19120, 21510, 22395, 22944, 23888, 26874, 28680, 29860, 34416, 35832, 38240, 43020, 44790, 47776, 53748, 57360, 59720, 67185, 68832, 71664, 86040, 89580, 107496, 114720, 119440, 134370, 143328, 172080, 179160, 214992, 238880, 268740, 344160, 356827, 358320, 429984, 537480, 713654, 716640, 1070481, 1074960, 1427308, 1784135, 2140962, 2149920, 2854616, 3211443, 3568270, 4281924, 5352405, 5709232, 6422886, 7136540, 8563848, 10704810, 11418464, 12845772, 14273080, 16057215, 17127696, 21409620, 25691544, 28546160, 32114430, 34255392, 42819240, 51383088, 57092320, 64228860, 85638480, 102766176, 128457720, 171276960, 256915440, 513830880]

約数ペア:

[(1, 513830880), (2, 256915440), (3, 171276960), (4, 128457720), (5, 102766176), (6, 85638480), (8, 64228860), (9, 57092320), (10, 51383088), (12, 42819240), (15, 34255392), (16, 32114430), (18, 28546160), (20, 25691544), (24, 21409620), (30, 17127696), (32, 16057215), (36, 14273080), (40, 12845772), (45, 11418464), (48, 10704810), (60, 8563848), (72, 7136540), (80, 6422886), (90, 5709232), (96, 5352405), (120, 4281924), (144, 3568270), (160, 3211443), (180, 2854616), (239, 2149920), (240, 2140962), (288, 1784135), (360, 1427308), (478, 1074960), (480, 1070481), (717, 716640), (720, 713654), (956, 537480), (1195, 429984), (1434, 358320), (1440, 356827), (1493, 344160), (1912, 268740), (2151, 238880), (2390, 214992), (2868, 179160), (2986, 172080), (3585, 143328), (3824, 134370), (4302, 119440), (4479, 114720), (4780, 107496), (5736, 89580), (5972, 86040), (7170, 71664), (7465, 68832), (7648, 67185), (8604, 59720), (8958, 57360), (9560, 53748), (10755, 47776), (11472, 44790), (11944, 43020), (13437, 38240), (14340, 35832), (14930, 34416), (17208, 29860), (17916, 28680), (19120, 26874), (21510, 23888), (22395, 22944)]