13685940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 41889120

約数和(自身を除く): 28203180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 547, 556, 695, 834, 1094, 1251, 1390, 1641, 1668, 2085, 2188, 2502, 2735, 2780, 3282, 4170, 4923, 5004, 5470, 6255, 6564, 8205, 8340, 9846, 10940, 12510, 16410, 19692, 24615, 25020, 32820, 49230, 76033, 98460, 152066, 228099, 304132, 380165, 456198, 684297, 760330, 912396, 1140495, 1368594, 1520660, 2280990, 2737188, 3421485, 4561980, 6842970, 13685940]

約数ペア:

[(1, 13685940), (2, 6842970), (3, 4561980), (4, 3421485), (5, 2737188), (6, 2280990), (9, 1520660), (10, 1368594), (12, 1140495), (15, 912396), (18, 760330), (20, 684297), (30, 456198), (36, 380165), (45, 304132), (60, 228099), (90, 152066), (139, 98460), (180, 76033), (278, 49230), (417, 32820), (547, 25020), (556, 24615), (695, 19692), (834, 16410), (1094, 12510), (1251, 10940), (1390, 9846), (1641, 8340), (1668, 8205), (2085, 6564), (2188, 6255), (2502, 5470), (2735, 5004), (2780, 4923), (3282, 4170)]