40860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 124488

約数和(自身を除く): 83628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4086, 4540, 6810, 8172, 10215, 13620, 20430, 40860]

約数ペア:

[(1, 40860), (2, 20430), (3, 13620), (4, 10215), (5, 8172), (6, 6810), (9, 4540), (10, 4086), (12, 3405), (15, 2724), (18, 2270), (20, 2043), (30, 1362), (36, 1135), (45, 908), (60, 681), (90, 454), (180, 227)]