204735540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{24907}}^1$

素因数の和:25056

約数の個数: 48

約数和(自身を含む): 577467072

約数和(自身を除く): 372731532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 24907, 49814, 74721, 99628, 124535, 149442, 249070, 298884, 373605, 498140, 747210, 1494420, 3412259, 6824518, 10236777, 13649036, 17061295, 20473554, 34122590, 40947108, 51183885, 68245180, 102367770, 204735540]

約数ペア:

[(1, 204735540), (2, 102367770), (3, 68245180), (4, 51183885), (5, 40947108), (6, 34122590), (10, 20473554), (12, 17061295), (15, 13649036), (20, 10236777), (30, 6824518), (60, 3412259), (137, 1494420), (274, 747210), (411, 498140), (548, 373605), (685, 298884), (822, 249070), (1370, 149442), (1644, 124535), (2055, 99628), (2740, 74721), (4110, 49814), (8220, 24907)]