26610508920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1\times {\mathrm{1831}}^1$

素因数の和:2557

約数の個数: 128

約数和(自身を含む): 80345364480

約数和(自身を除く): 53734855560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 431, 562, 843, 862, 1124, 1293, 1405, 1686, 1724, 1831, 2155, 2248, 2586, 2810, 3372, 3448, 3662, 4215, 4310, 5172, 5493, 5620, 6465, 6744, 7324, 8430, 8620, 9155, 10344, 10986, 11240, 12930, 14648, 16860, 17240, 18310, 21972, 25860, 27465, 33720, 36620, 43944, 51720, 54930, 73240, 109860, 121111, 219720, 242222, 363333, 484444, 514511, 605555, 726666, 789161, 968888, 1029022, 1211110, 1453332, 1543533, 1578322, 1816665, 2058044, 2367483, 2422220, 2572555, 2906664, 3087066, 3156644, 3633330, 3945805, 4116088, 4734966, 4844440, 5145110, 6174132, 6313288, 7266660, 7717665, 7891610, 9469932, 10290220, 11837415, 12348264, 14533320, 15435330, 15783220, 18939864, 20580440, 23674830, 30870660, 31566440, 47349660, 61741320, 94699320, 221754241, 443508482, 665262723, 887016964, 1108771205, 1330525446, 1774033928, 2217542410, 2661050892, 3326313615, 4435084820, 5322101784, 6652627230, 8870169640, 13305254460, 26610508920]

約数ペア:

[(1, 26610508920), (2, 13305254460), (3, 8870169640), (4, 6652627230), (5, 5322101784), (6, 4435084820), (8, 3326313615), (10, 2661050892), (12, 2217542410), (15, 1774033928), (20, 1330525446), (24, 1108771205), (30, 887016964), (40, 665262723), (60, 443508482), (120, 221754241), (281, 94699320), (431, 61741320), (562, 47349660), (843, 31566440), (862, 30870660), (1124, 23674830), (1293, 20580440), (1405, 18939864), (1686, 15783220), (1724, 15435330), (1831, 14533320), (2155, 12348264), (2248, 11837415), (2586, 10290220), (2810, 9469932), (3372, 7891610), (3448, 7717665), (3662, 7266660), (4215, 6313288), (4310, 6174132), (5172, 5145110), (5493, 4844440), (5620, 4734966), (6465, 4116088), (6744, 3945805), (7324, 3633330), (8430, 3156644), (8620, 3087066), (9155, 2906664), (10344, 2572555), (10986, 2422220), (11240, 2367483), (12930, 2058044), (14648, 1816665), (16860, 1578322), (17240, 1543533), (18310, 1453332), (21972, 1211110), (25860, 1029022), (27465, 968888), (33720, 789161), (36620, 726666), (43944, 605555), (51720, 514511), (54930, 484444), (73240, 363333), (109860, 242222), (121111, 219720)]