319371540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{8627}}^1$

素因数の和:9256

約数の個数: 48

約数和(自身を含む): 895793472

約数和(自身を除く): 576421932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 617, 1234, 1851, 2468, 3085, 3702, 6170, 7404, 8627, 9255, 12340, 17254, 18510, 25881, 34508, 37020, 43135, 51762, 86270, 103524, 129405, 172540, 258810, 517620, 5322859, 10645718, 15968577, 21291436, 26614295, 31937154, 53228590, 63874308, 79842885, 106457180, 159685770, 319371540]

約数ペア:

[(1, 319371540), (2, 159685770), (3, 106457180), (4, 79842885), (5, 63874308), (6, 53228590), (10, 31937154), (12, 26614295), (15, 21291436), (20, 15968577), (30, 10645718), (60, 5322859), (617, 517620), (1234, 258810), (1851, 172540), (2468, 129405), (3085, 103524), (3702, 86270), (6170, 51762), (7404, 43135), (8627, 37020), (9255, 34508), (12340, 25881), (17254, 18510)]