6866580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16349}}^1$

素因数の和:16368

約数の個数: 48

約数和(自身を含む): 21974400

約数和(自身を除く): 15107820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 16349, 32698, 49047, 65396, 81745, 98094, 114443, 163490, 196188, 228886, 245235, 326980, 343329, 457772, 490470, 572215, 686658, 980940, 1144430, 1373316, 1716645, 2288860, 3433290, 6866580]

約数ペア:

[(1, 6866580), (2, 3433290), (3, 2288860), (4, 1716645), (5, 1373316), (6, 1144430), (7, 980940), (10, 686658), (12, 572215), (14, 490470), (15, 457772), (20, 343329), (21, 326980), (28, 245235), (30, 228886), (35, 196188), (42, 163490), (60, 114443), (70, 98094), (84, 81745), (105, 65396), (140, 49047), (210, 32698), (420, 16349)]