53811480

素因数分解:

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

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 161935200

約数和(自身を除く): 108123720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509, 881, 1018, 1527, 1762, 2036, 2545, 2643, 3054, 3524, 4072, 4405, 5090, 5286, 6108, 7048, 7635, 8810, 10180, 10572, 12216, 13215, 15270, 17620, 20360, 21144, 26430, 30540, 35240, 52860, 61080, 105720, 448429, 896858, 1345287, 1793716, 2242145, 2690574, 3587432, 4484290, 5381148, 6726435, 8968580, 10762296, 13452870, 17937160, 26905740, 53811480]

約数ペア:

[(1, 53811480), (2, 26905740), (3, 17937160), (4, 13452870), (5, 10762296), (6, 8968580), (8, 6726435), (10, 5381148), (12, 4484290), (15, 3587432), (20, 2690574), (24, 2242145), (30, 1793716), (40, 1345287), (60, 896858), (120, 448429), (509, 105720), (881, 61080), (1018, 52860), (1527, 35240), (1762, 30540), (2036, 26430), (2545, 21144), (2643, 20360), (3054, 17620), (3524, 15270), (4072, 13215), (4405, 12216), (5090, 10572), (5286, 10180), (6108, 8810), (7048, 7635)]