117918540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{655103}}^1$

素因数の和:655118

約数の個数: 36

約数和(自身を含む): 357686784

約数和(自身を除く): 239768244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 655103, 1310206, 1965309, 2620412, 3275515, 3930618, 5895927, 6551030, 7861236, 9826545, 11791854, 13102060, 19653090, 23583708, 29479635, 39306180, 58959270, 117918540]

約数ペア:

[(1, 117918540), (2, 58959270), (3, 39306180), (4, 29479635), (5, 23583708), (6, 19653090), (9, 13102060), (10, 11791854), (12, 9826545), (15, 7861236), (18, 6551030), (20, 5895927), (30, 3930618), (36, 3275515), (45, 2620412), (60, 1965309), (90, 1310206), (180, 655103)]