121978170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{451771}}^1$

素因数の和:451787

約数の個数: 32

約数和(自身を含む): 325275840

約数和(自身を除く): 203297670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 451771, 903542, 1355313, 2258855, 2710626, 4065939, 4517710, 6776565, 8131878, 12197817, 13553130, 20329695, 24395634, 40659390, 60989085, 121978170]

約数ペア:

[(1, 121978170), (2, 60989085), (3, 40659390), (5, 24395634), (6, 20329695), (9, 13553130), (10, 12197817), (15, 8131878), (18, 6776565), (27, 4517710), (30, 4065939), (45, 2710626), (54, 2258855), (90, 1355313), (135, 903542), (270, 451771)]