8556660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6791}}^1$

素因数の和:6813

約数の個数: 72

約数和(自身を含む): 29667456

約数和(自身を除く): 21110796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6791, 13582, 20373, 27164, 33955, 40746, 47537, 61119, 67910, 81492, 95074, 101865, 122238, 135820, 142611, 190148, 203730, 237685, 244476, 285222, 305595, 407460, 427833, 475370, 570444, 611190, 713055, 855666, 950740, 1222380, 1426110, 1711332, 2139165, 2852220, 4278330, 8556660]

約数ペア:

[(1, 8556660), (2, 4278330), (3, 2852220), (4, 2139165), (5, 1711332), (6, 1426110), (7, 1222380), (9, 950740), (10, 855666), (12, 713055), (14, 611190), (15, 570444), (18, 475370), (20, 427833), (21, 407460), (28, 305595), (30, 285222), (35, 244476), (36, 237685), (42, 203730), (45, 190148), (60, 142611), (63, 135820), (70, 122238), (84, 101865), (90, 95074), (105, 81492), (126, 67910), (140, 61119), (180, 47537), (210, 40746), (252, 33955), (315, 27164), (420, 20373), (630, 13582), (1260, 6791)]