127452640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113797}}^1$

素因数の和:113819

約数の個数: 48

約数和(自身を含む): 344125152

約数和(自身を除く): 216672512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 113797, 227594, 455188, 568985, 796579, 910376, 1137970, 1593158, 1820752, 2275940, 3186316, 3641504, 3982895, 4551880, 6372632, 7965790, 9103760, 12745264, 15931580, 18207520, 25490528, 31863160, 63726320, 127452640]

約数ペア:

[(1, 127452640), (2, 63726320), (4, 31863160), (5, 25490528), (7, 18207520), (8, 15931580), (10, 12745264), (14, 9103760), (16, 7965790), (20, 6372632), (28, 4551880), (32, 3982895), (35, 3641504), (40, 3186316), (56, 2275940), (70, 1820752), (80, 1593158), (112, 1137970), (140, 910376), (160, 796579), (224, 568985), (280, 455188), (560, 227594), (1120, 113797)]