26943660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{827}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 82280016

約数和(自身を除く): 55336356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 827, 905, 1086, 1629, 1654, 1810, 2172, 2481, 2715, 3258, 3308, 3620, 4135, 4962, 5430, 6516, 7443, 8145, 8270, 9924, 10860, 12405, 14886, 16290, 16540, 24810, 29772, 32580, 37215, 49620, 74430, 148860, 149687, 299374, 449061, 598748, 748435, 898122, 1347183, 1496870, 1796244, 2245305, 2694366, 2993740, 4490610, 5388732, 6735915, 8981220, 13471830, 26943660]

約数ペア:

[(1, 26943660), (2, 13471830), (3, 8981220), (4, 6735915), (5, 5388732), (6, 4490610), (9, 2993740), (10, 2694366), (12, 2245305), (15, 1796244), (18, 1496870), (20, 1347183), (30, 898122), (36, 748435), (45, 598748), (60, 449061), (90, 299374), (180, 149687), (181, 148860), (362, 74430), (543, 49620), (724, 37215), (827, 32580), (905, 29772), (1086, 24810), (1629, 16540), (1654, 16290), (1810, 14886), (2172, 12405), (2481, 10860), (2715, 9924), (3258, 8270), (3308, 8145), (3620, 7443), (4135, 6516), (4962, 5430)]