26758260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2437}}^1$

素因数の和:2513

約数の個数: 72

約数和(自身を含む): 82531176

約数和(自身を除く): 55772916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2437, 2745, 3660, 4874, 5490, 7311, 9748, 10980, 12185, 14622, 21933, 24370, 29244, 36555, 43866, 48740, 73110, 87732, 109665, 146220, 148657, 219330, 297314, 438660, 445971, 594628, 743285, 891942, 1337913, 1486570, 1783884, 2229855, 2675826, 2973140, 4459710, 5351652, 6689565, 8919420, 13379130, 26758260]

約数ペア:

[(1, 26758260), (2, 13379130), (3, 8919420), (4, 6689565), (5, 5351652), (6, 4459710), (9, 2973140), (10, 2675826), (12, 2229855), (15, 1783884), (18, 1486570), (20, 1337913), (30, 891942), (36, 743285), (45, 594628), (60, 445971), (61, 438660), (90, 297314), (122, 219330), (180, 148657), (183, 146220), (244, 109665), (305, 87732), (366, 73110), (549, 48740), (610, 43866), (732, 36555), (915, 29244), (1098, 24370), (1220, 21933), (1830, 14622), (2196, 12185), (2437, 10980), (2745, 9748), (3660, 7311), (4874, 5490)]