205274280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1710619}}^1$

素因数の和:1710633

約数の個数: 32

約数和(自身を含む): 615823200

約数和(自身を除く): 410548920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1710619, 3421238, 5131857, 6842476, 8553095, 10263714, 13684952, 17106190, 20527428, 25659285, 34212380, 41054856, 51318570, 68424760, 102637140, 205274280]

約数ペア:

[(1, 205274280), (2, 102637140), (3, 68424760), (4, 51318570), (5, 41054856), (6, 34212380), (8, 25659285), (10, 20527428), (12, 17106190), (15, 13684952), (20, 10263714), (24, 8553095), (30, 6842476), (40, 5131857), (60, 3421238), (120, 1710619)]