2553180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6079}}^1$

素因数の和:6098

約数の個数: 48

約数和(自身を含む): 8171520

約数和(自身を除く): 5618340

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, 6079, 12158, 18237, 24316, 30395, 36474, 42553, 60790, 72948, 85106, 91185, 121580, 127659, 170212, 182370, 212765, 255318, 364740, 425530, 510636, 638295, 851060, 1276590, 2553180]

約数ペア:

[(1, 2553180), (2, 1276590), (3, 851060), (4, 638295), (5, 510636), (6, 425530), (7, 364740), (10, 255318), (12, 212765), (14, 182370), (15, 170212), (20, 127659), (21, 121580), (28, 91185), (30, 85106), (35, 72948), (42, 60790), (60, 42553), (70, 36474), (84, 30395), (105, 24316), (140, 18237), (210, 12158), (420, 6079)]