6824580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16249}}^1$

素因数の和:16268

約数の個数: 48

約数和(自身を含む): 21840000

約数和(自身を除く): 15015420

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, 16249, 32498, 48747, 64996, 81245, 97494, 113743, 162490, 194988, 227486, 243735, 324980, 341229, 454972, 487470, 568715, 682458, 974940, 1137430, 1364916, 1706145, 2274860, 3412290, 6824580]

約数ペア:

[(1, 6824580), (2, 3412290), (3, 2274860), (4, 1706145), (5, 1364916), (6, 1137430), (7, 974940), (10, 682458), (12, 568715), (14, 487470), (15, 454972), (20, 341229), (21, 324980), (28, 243735), (30, 227486), (35, 194988), (42, 162490), (60, 113743), (70, 97494), (84, 81245), (105, 64996), (140, 48747), (210, 32498), (420, 16249)]