8136660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19373}}^1$

素因数の和:19392

約数の個数: 48

約数和(自身を含む): 26038656

約数和(自身を除く): 17901996

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, 19373, 38746, 58119, 77492, 96865, 116238, 135611, 193730, 232476, 271222, 290595, 387460, 406833, 542444, 581190, 678055, 813666, 1162380, 1356110, 1627332, 2034165, 2712220, 4068330, 8136660]

約数ペア:

[(1, 8136660), (2, 4068330), (3, 2712220), (4, 2034165), (5, 1627332), (6, 1356110), (7, 1162380), (10, 813666), (12, 678055), (14, 581190), (15, 542444), (20, 406833), (21, 387460), (28, 290595), (30, 271222), (35, 232476), (42, 193730), (60, 135611), (70, 116238), (84, 96865), (105, 77492), (140, 58119), (210, 38746), (420, 19373)]