1269540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2351}}^1$

素因数の和:2369

約数の個数: 48

約数和(自身を含む): 3951360

約数和(自身を除く): 2681820

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, 2351, 4702, 7053, 9404, 11755, 14106, 21159, 23510, 28212, 35265, 42318, 47020, 63477, 70530, 84636, 105795, 126954, 141060, 211590, 253908, 317385, 423180, 634770, 1269540]

約数ペア:

[(1, 1269540), (2, 634770), (3, 423180), (4, 317385), (5, 253908), (6, 211590), (9, 141060), (10, 126954), (12, 105795), (15, 84636), (18, 70530), (20, 63477), (27, 47020), (30, 42318), (36, 35265), (45, 28212), (54, 23510), (60, 21159), (90, 14106), (108, 11755), (135, 9404), (180, 7053), (270, 4702), (540, 2351)]