12237540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29137}}^1$

素因数の和:29156

約数の個数: 48

約数和(自身を含む): 39161472

約数和(自身を除く): 26923932

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, 29137, 58274, 87411, 116548, 145685, 174822, 203959, 291370, 349644, 407918, 437055, 582740, 611877, 815836, 874110, 1019795, 1223754, 1748220, 2039590, 2447508, 3059385, 4079180, 6118770, 12237540]

約数ペア:

[(1, 12237540), (2, 6118770), (3, 4079180), (4, 3059385), (5, 2447508), (6, 2039590), (7, 1748220), (10, 1223754), (12, 1019795), (14, 874110), (15, 815836), (20, 611877), (21, 582740), (28, 437055), (30, 407918), (35, 349644), (42, 291370), (60, 203959), (70, 174822), (84, 145685), (105, 116548), (140, 87411), (210, 58274), (420, 29137)]