388977180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{7727}}^1$

素因数の和:8578

約数の個数: 48

約数和(自身を含む): 1090575360

約数和(自身を除く): 701598180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 839, 1678, 2517, 3356, 4195, 5034, 7727, 8390, 10068, 12585, 15454, 16780, 23181, 25170, 30908, 38635, 46362, 50340, 77270, 92724, 115905, 154540, 231810, 463620, 6482953, 12965906, 19448859, 25931812, 32414765, 38897718, 64829530, 77795436, 97244295, 129659060, 194488590, 388977180]

約数ペア:

[(1, 388977180), (2, 194488590), (3, 129659060), (4, 97244295), (5, 77795436), (6, 64829530), (10, 38897718), (12, 32414765), (15, 25931812), (20, 19448859), (30, 12965906), (60, 6482953), (839, 463620), (1678, 231810), (2517, 154540), (3356, 115905), (4195, 92724), (5034, 77270), (7727, 50340), (8390, 46362), (10068, 38635), (12585, 30908), (15454, 25170), (16780, 23181)]