3996420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 11457600

約数和(自身を除く): 7461180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1549, 2580, 3098, 4647, 6196, 7745, 9294, 15490, 18588, 23235, 30980, 46470, 66607, 92940, 133214, 199821, 266428, 333035, 399642, 666070, 799284, 999105, 1332140, 1998210, 3996420]

約数ペア:

[(1, 3996420), (2, 1998210), (3, 1332140), (4, 999105), (5, 799284), (6, 666070), (10, 399642), (12, 333035), (15, 266428), (20, 199821), (30, 133214), (43, 92940), (60, 66607), (86, 46470), (129, 30980), (172, 23235), (215, 18588), (258, 15490), (430, 9294), (516, 7745), (645, 6196), (860, 4647), (1290, 3098), (1549, 2580)]