1191367520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1063721}}^1$

素因数の和:1063743

約数の個数: 48

約数和(自身を含む): 3216695328

約数和(自身を除く): 2025327808

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, 1063721, 2127442, 4254884, 5318605, 7446047, 8509768, 10637210, 14892094, 17019536, 21274420, 29784188, 34039072, 37230235, 42548840, 59568376, 74460470, 85097680, 119136752, 148920940, 170195360, 238273504, 297841880, 595683760, 1191367520]

約数ペア:

[(1, 1191367520), (2, 595683760), (4, 297841880), (5, 238273504), (7, 170195360), (8, 148920940), (10, 119136752), (14, 85097680), (16, 74460470), (20, 59568376), (28, 42548840), (32, 37230235), (35, 34039072), (40, 29784188), (56, 21274420), (70, 17019536), (80, 14892094), (112, 10637210), (140, 8509768), (160, 7446047), (224, 5318605), (280, 4254884), (560, 2127442), (1120, 1063721)]