228555540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{423251}}^1$

素因数の和:423269

約数の個数: 48

約数和(自身を含む): 711063360

約数和(自身を除く): 482507820

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, 423251, 846502, 1269753, 1693004, 2116255, 2539506, 3809259, 4232510, 5079012, 6348765, 7618518, 8465020, 11427777, 12697530, 15237036, 19046295, 22855554, 25395060, 38092590, 45711108, 57138885, 76185180, 114277770, 228555540]

約数ペア:

[(1, 228555540), (2, 114277770), (3, 76185180), (4, 57138885), (5, 45711108), (6, 38092590), (9, 25395060), (10, 22855554), (12, 19046295), (15, 15237036), (18, 12697530), (20, 11427777), (27, 8465020), (30, 7618518), (36, 6348765), (45, 5079012), (54, 4232510), (60, 3809259), (90, 2539506), (108, 2116255), (135, 1693004), (180, 1269753), (270, 846502), (540, 423251)]