387378540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2152103}}^1$

素因数の和:2152118

約数の個数: 36

約数和(自身を含む): 1175048784

約数和(自身を除く): 787670244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2152103, 4304206, 6456309, 8608412, 10760515, 12912618, 19368927, 21521030, 25825236, 32281545, 38737854, 43042060, 64563090, 77475708, 96844635, 129126180, 193689270, 387378540]

約数ペア:

[(1, 387378540), (2, 193689270), (3, 129126180), (4, 96844635), (5, 77475708), (6, 64563090), (9, 43042060), (10, 38737854), (12, 32281545), (15, 25825236), (18, 21521030), (20, 19368927), (30, 12912618), (36, 10760515), (45, 8608412), (60, 6456309), (90, 4304206), (180, 2152103)]