2720196

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 7156800

約数和(自身を除く): 4436604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 283, 356, 534, 566, 801, 849, 1068, 1132, 1602, 1698, 2403, 2547, 3204, 3396, 4806, 5094, 7641, 9612, 10188, 15282, 25187, 30564, 50374, 75561, 100748, 151122, 226683, 302244, 453366, 680049, 906732, 1360098, 2720196]

約数ペア:

[(1, 2720196), (2, 1360098), (3, 906732), (4, 680049), (6, 453366), (9, 302244), (12, 226683), (18, 151122), (27, 100748), (36, 75561), (54, 50374), (89, 30564), (108, 25187), (178, 15282), (267, 10188), (283, 9612), (356, 7641), (534, 5094), (566, 4806), (801, 3396), (849, 3204), (1068, 2547), (1132, 2403), (1602, 1698)]