242680860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{149803}}^1$

素因数の和:149824

約数の個数: 60

約数和(自身を含む): 761303928

約数和(自身を除く): 518623068

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, 149803, 299606, 449409, 599212, 749015, 898818, 1348227, 1498030, 1797636, 2247045, 2696454, 2996060, 4044681, 4494090, 5392908, 6741135, 8089362, 8988180, 12134043, 13482270, 16178724, 20223405, 24268086, 26964540, 40446810, 48536172, 60670215, 80893620, 121340430, 242680860]

約数ペア:

[(1, 242680860), (2, 121340430), (3, 80893620), (4, 60670215), (5, 48536172), (6, 40446810), (9, 26964540), (10, 24268086), (12, 20223405), (15, 16178724), (18, 13482270), (20, 12134043), (27, 8988180), (30, 8089362), (36, 6741135), (45, 5392908), (54, 4494090), (60, 4044681), (81, 2996060), (90, 2696454), (108, 2247045), (135, 1797636), (162, 1498030), (180, 1348227), (270, 898818), (324, 749015), (405, 599212), (540, 449409), (810, 299606), (1620, 149803)]