9689820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23071}}^1$

素因数の和:23090

約数の個数: 48

約数和(自身を含む): 31008768

約数和(自身を除く): 21318948

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, 23071, 46142, 69213, 92284, 115355, 138426, 161497, 230710, 276852, 322994, 346065, 461420, 484491, 645988, 692130, 807485, 968982, 1384260, 1614970, 1937964, 2422455, 3229940, 4844910, 9689820]

約数ペア:

[(1, 9689820), (2, 4844910), (3, 3229940), (4, 2422455), (5, 1937964), (6, 1614970), (7, 1384260), (10, 968982), (12, 807485), (14, 692130), (15, 645988), (20, 484491), (21, 461420), (28, 346065), (30, 322994), (35, 276852), (42, 230710), (60, 161497), (70, 138426), (84, 115355), (105, 92284), (140, 69213), (210, 46142), (420, 23071)]