548940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1307}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 1757952

約数和(自身を除く): 1209012

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, 1307, 2614, 3921, 5228, 6535, 7842, 9149, 13070, 15684, 18298, 19605, 26140, 27447, 36596, 39210, 45745, 54894, 78420, 91490, 109788, 137235, 182980, 274470, 548940]

約数ペア:

[(1, 548940), (2, 274470), (3, 182980), (4, 137235), (5, 109788), (6, 91490), (7, 78420), (10, 54894), (12, 45745), (14, 39210), (15, 36596), (20, 27447), (21, 26140), (28, 19605), (30, 18298), (35, 15684), (42, 13070), (60, 9149), (70, 7842), (84, 6535), (105, 5228), (140, 3921), (210, 2614), (420, 1307)]