23243580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 71089200

約数和(自身を除く): 47845620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 929, 1251, 1390, 1668, 1858, 2085, 2502, 2780, 2787, 3716, 4170, 4645, 5004, 5574, 6255, 8340, 8361, 9290, 11148, 12510, 13935, 16722, 18580, 25020, 27870, 33444, 41805, 55740, 83610, 129131, 167220, 258262, 387393, 516524, 645655, 774786, 1162179, 1291310, 1549572, 1936965, 2324358, 2582620, 3873930, 4648716, 5810895, 7747860, 11621790, 23243580]

約数ペア:

[(1, 23243580), (2, 11621790), (3, 7747860), (4, 5810895), (5, 4648716), (6, 3873930), (9, 2582620), (10, 2324358), (12, 1936965), (15, 1549572), (18, 1291310), (20, 1162179), (30, 774786), (36, 645655), (45, 516524), (60, 387393), (90, 258262), (139, 167220), (180, 129131), (278, 83610), (417, 55740), (556, 41805), (695, 33444), (834, 27870), (929, 25020), (1251, 18580), (1390, 16722), (1668, 13935), (1858, 12510), (2085, 11148), (2502, 9290), (2780, 8361), (2787, 8340), (3716, 6255), (4170, 5574), (4645, 5004)]