13305460860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{531793}}^1$

素因数の和:531947

約数の個数: 72

約数和(自身を含む): 40650333360

約数和(自身を除く): 27344872500

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, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 25020, 531793, 1063586, 1595379, 2127172, 2658965, 3190758, 4786137, 5317930, 6381516, 7976895, 9572274, 10635860, 15953790, 19144548, 23930685, 31907580, 47861370, 73919227, 95722740, 147838454, 221757681, 295676908, 369596135, 443515362, 665273043, 739192270, 887030724, 1108788405, 1330546086, 1478384540, 2217576810, 2661092172, 3326365215, 4435153620, 6652730430, 13305460860]

約数ペア:

[(1, 13305460860), (2, 6652730430), (3, 4435153620), (4, 3326365215), (5, 2661092172), (6, 2217576810), (9, 1478384540), (10, 1330546086), (12, 1108788405), (15, 887030724), (18, 739192270), (20, 665273043), (30, 443515362), (36, 369596135), (45, 295676908), (60, 221757681), (90, 147838454), (139, 95722740), (180, 73919227), (278, 47861370), (417, 31907580), (556, 23930685), (695, 19144548), (834, 15953790), (1251, 10635860), (1390, 9572274), (1668, 7976895), (2085, 6381516), (2502, 5317930), (2780, 4786137), (4170, 3190758), (5004, 2658965), (6255, 2127172), (8340, 1595379), (12510, 1063586), (25020, 531793)]