254714580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1415081}}^1$

素因数の和:1415096

約数の個数: 36

約数和(自身を含む): 772634772

約数和(自身を除く): 517920192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1415081, 2830162, 4245243, 5660324, 7075405, 8490486, 12735729, 14150810, 16980972, 21226215, 25471458, 28301620, 42452430, 50942916, 63678645, 84904860, 127357290, 254714580]

約数ペア:

[(1, 254714580), (2, 127357290), (3, 84904860), (4, 63678645), (5, 50942916), (6, 42452430), (9, 28301620), (10, 25471458), (12, 21226215), (15, 16980972), (18, 14150810), (20, 12735729), (30, 8490486), (36, 7075405), (45, 5660324), (60, 4245243), (90, 2830162), (180, 1415081)]