217629180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{134339}}^1$

素因数の和:134360

約数の個数: 60

約数和(自身を含む): 682715880

約数和(自身を除く): 465086700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 134339, 268678, 403017, 537356, 671695, 806034, 1209051, 1343390, 1612068, 2015085, 2418102, 2686780, 3627153, 4030170, 4836204, 6045255, 7254306, 8060340, 10881459, 12090510, 14508612, 18135765, 21762918, 24181020, 36271530, 43525836, 54407295, 72543060, 108814590, 217629180]

約数ペア:

[(1, 217629180), (2, 108814590), (3, 72543060), (4, 54407295), (5, 43525836), (6, 36271530), (9, 24181020), (10, 21762918), (12, 18135765), (15, 14508612), (18, 12090510), (20, 10881459), (27, 8060340), (30, 7254306), (36, 6045255), (45, 4836204), (54, 4030170), (60, 3627153), (81, 2686780), (90, 2418102), (108, 2015085), (135, 1612068), (162, 1343390), (180, 1209051), (270, 806034), (324, 671695), (405, 537356), (540, 403017), (810, 268678), (1620, 134339)]