27764520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{33053}}^1$

素因数の和:33074

約数の個数: 64

約数和(自身を含む): 95195520

約数和(自身を除く): 67431000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 33053, 66106, 99159, 132212, 165265, 198318, 231371, 264424, 330530, 396636, 462742, 495795, 661060, 694113, 793272, 925484, 991590, 1156855, 1322120, 1388226, 1850968, 1983180, 2313710, 2776452, 3470565, 3966360, 4627420, 5552904, 6941130, 9254840, 13882260, 27764520]

約数ペア:

[(1, 27764520), (2, 13882260), (3, 9254840), (4, 6941130), (5, 5552904), (6, 4627420), (7, 3966360), (8, 3470565), (10, 2776452), (12, 2313710), (14, 1983180), (15, 1850968), (20, 1388226), (21, 1322120), (24, 1156855), (28, 991590), (30, 925484), (35, 793272), (40, 694113), (42, 661060), (56, 495795), (60, 462742), (70, 396636), (84, 330530), (105, 264424), (120, 231371), (140, 198318), (168, 165265), (210, 132212), (280, 99159), (420, 66106), (840, 33053)]