12546660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29873}}^1$

素因数の和:29892

約数の個数: 48

約数和(自身を含む): 40150656

約数和(自身を除く): 27603996

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, 29873, 59746, 89619, 119492, 149365, 179238, 209111, 298730, 358476, 418222, 448095, 597460, 627333, 836444, 896190, 1045555, 1254666, 1792380, 2091110, 2509332, 3136665, 4182220, 6273330, 12546660]

約数ペア:

[(1, 12546660), (2, 6273330), (3, 4182220), (4, 3136665), (5, 2509332), (6, 2091110), (7, 1792380), (10, 1254666), (12, 1045555), (14, 896190), (15, 836444), (20, 627333), (21, 597460), (28, 448095), (30, 418222), (35, 358476), (42, 298730), (60, 209111), (70, 179238), (84, 149365), (105, 119492), (140, 89619), (210, 59746), (420, 29873)]