16627620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12049}}^1$

素因数の和:12084

約数の個数: 48

約数和(自身を含む): 48585600

約数和(自身を除く): 31957980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 12049, 24098, 36147, 48196, 60245, 72294, 120490, 144588, 180735, 240980, 277127, 361470, 554254, 722940, 831381, 1108508, 1385635, 1662762, 2771270, 3325524, 4156905, 5542540, 8313810, 16627620]

約数ペア:

[(1, 16627620), (2, 8313810), (3, 5542540), (4, 4156905), (5, 3325524), (6, 2771270), (10, 1662762), (12, 1385635), (15, 1108508), (20, 831381), (23, 722940), (30, 554254), (46, 361470), (60, 277127), (69, 240980), (92, 180735), (115, 144588), (138, 120490), (230, 72294), (276, 60245), (345, 48196), (460, 36147), (690, 24098), (1380, 12049)]