2486943960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:1017

約数の個数: 128

約数和(自身を含む): 7556129280

約数和(自身を除く): 5069185320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 193, 334, 386, 501, 579, 643, 668, 772, 835, 965, 1002, 1158, 1286, 1336, 1544, 1670, 1929, 1930, 2004, 2316, 2505, 2572, 2895, 3215, 3340, 3858, 3860, 4008, 4632, 5010, 5144, 5790, 6430, 6680, 7716, 7720, 9645, 10020, 11580, 12860, 15432, 19290, 20040, 23160, 25720, 32231, 38580, 64462, 77160, 96693, 107381, 124099, 128924, 161155, 193386, 214762, 248198, 257848, 322143, 322310, 372297, 386772, 429524, 483465, 496396, 536905, 620495, 644286, 644620, 744594, 773544, 859048, 966930, 992792, 1073810, 1240990, 1288572, 1289240, 1489188, 1610715, 1861485, 1933860, 2147620, 2481980, 2577144, 2978376, 3221430, 3722970, 3867720, 4295240, 4963960, 6442860, 7445940, 12885720, 14891880, 20724533, 41449066, 62173599, 82898132, 103622665, 124347198, 165796264, 207245330, 248694396, 310867995, 414490660, 497388792, 621735990, 828981320, 1243471980, 2486943960]

約数ペア:

[(1, 2486943960), (2, 1243471980), (3, 828981320), (4, 621735990), (5, 497388792), (6, 414490660), (8, 310867995), (10, 248694396), (12, 207245330), (15, 165796264), (20, 124347198), (24, 103622665), (30, 82898132), (40, 62173599), (60, 41449066), (120, 20724533), (167, 14891880), (193, 12885720), (334, 7445940), (386, 6442860), (501, 4963960), (579, 4295240), (643, 3867720), (668, 3722970), (772, 3221430), (835, 2978376), (965, 2577144), (1002, 2481980), (1158, 2147620), (1286, 1933860), (1336, 1861485), (1544, 1610715), (1670, 1489188), (1929, 1289240), (1930, 1288572), (2004, 1240990), (2316, 1073810), (2505, 992792), (2572, 966930), (2895, 859048), (3215, 773544), (3340, 744594), (3858, 644620), (3860, 644286), (4008, 620495), (4632, 536905), (5010, 496396), (5144, 483465), (5790, 429524), (6430, 386772), (6680, 372297), (7716, 322310), (7720, 322143), (9645, 257848), (10020, 248198), (11580, 214762), (12860, 193386), (15432, 161155), (19290, 128924), (20040, 124099), (23160, 107381), (25720, 96693), (32231, 77160), (38580, 64462)]