68654580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1144243}}^1$

素因数の和:1144255

約数の個数: 24

約数和(自身を含む): 192232992

約数和(自身を除く): 123578412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1144243, 2288486, 3432729, 4576972, 5721215, 6865458, 11442430, 13730916, 17163645, 22884860, 34327290, 68654580]

約数ペア:

[(1, 68654580), (2, 34327290), (3, 22884860), (4, 17163645), (5, 13730916), (6, 11442430), (10, 6865458), (12, 5721215), (15, 4576972), (20, 3432729), (30, 2288486), (60, 1144243)]