23571540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43651}}^1$

素因数の和:43669

約数の個数: 48

約数和(自身を含む): 73335360

約数和(自身を除く): 49763820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 43651, 87302, 130953, 174604, 218255, 261906, 392859, 436510, 523812, 654765, 785718, 873020, 1178577, 1309530, 1571436, 1964295, 2357154, 2619060, 3928590, 4714308, 5892885, 7857180, 11785770, 23571540]

約数ペア:

[(1, 23571540), (2, 11785770), (3, 7857180), (4, 5892885), (5, 4714308), (6, 3928590), (9, 2619060), (10, 2357154), (12, 1964295), (15, 1571436), (18, 1309530), (20, 1178577), (27, 873020), (30, 785718), (36, 654765), (45, 523812), (54, 436510), (60, 392859), (90, 261906), (108, 218255), (135, 174604), (180, 130953), (270, 87302), (540, 43651)]