26905740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{881}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 75569760

約数和(自身を除く): 48664020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 881, 1018, 1527, 1762, 2036, 2545, 2643, 3054, 3524, 4405, 5090, 5286, 6108, 7635, 8810, 10180, 10572, 13215, 15270, 17620, 26430, 30540, 52860, 448429, 896858, 1345287, 1793716, 2242145, 2690574, 4484290, 5381148, 6726435, 8968580, 13452870, 26905740]

約数ペア:

[(1, 26905740), (2, 13452870), (3, 8968580), (4, 6726435), (5, 5381148), (6, 4484290), (10, 2690574), (12, 2242145), (15, 1793716), (20, 1345287), (30, 896858), (60, 448429), (509, 52860), (881, 30540), (1018, 26430), (1527, 17620), (1762, 15270), (2036, 13215), (2545, 10572), (2643, 10180), (3054, 8810), (3524, 7635), (4405, 6108), (5090, 5286)]