1521569340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2817721}}^1$

素因数の和:2817739

約数の個数: 48

約数和(自身を含む): 4733772960

約数和(自身を除く): 3212203620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2817721, 5635442, 8453163, 11270884, 14088605, 16906326, 25359489, 28177210, 33812652, 42265815, 50718978, 56354420, 76078467, 84531630, 101437956, 126797445, 152156934, 169063260, 253594890, 304313868, 380392335, 507189780, 760784670, 1521569340]

約数ペア:

[(1, 1521569340), (2, 760784670), (3, 507189780), (4, 380392335), (5, 304313868), (6, 253594890), (9, 169063260), (10, 152156934), (12, 126797445), (15, 101437956), (18, 84531630), (20, 76078467), (27, 56354420), (30, 50718978), (36, 42265815), (45, 33812652), (54, 28177210), (60, 25359489), (90, 16906326), (108, 14088605), (135, 11270884), (180, 8453163), (270, 5635442), (540, 2817721)]