118998540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{661103}}^1$

素因数の和:661118

約数の個数: 36

約数和(自身を含む): 360962784

約数和(自身を除く): 241964244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 661103, 1322206, 1983309, 2644412, 3305515, 3966618, 5949927, 6611030, 7933236, 9916545, 11899854, 13222060, 19833090, 23799708, 29749635, 39666180, 59499270, 118998540]

約数ペア:

[(1, 118998540), (2, 59499270), (3, 39666180), (4, 29749635), (5, 23799708), (6, 19833090), (9, 13222060), (10, 11899854), (12, 9916545), (15, 7933236), (18, 6611030), (20, 5949927), (30, 3966618), (36, 3305515), (45, 2644412), (60, 1983309), (90, 1322206), (180, 661103)]