305880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2549}}^1$

素因数の和:2563

約数の個数: 32

約数和(自身を含む): 918000

約数和(自身を除く): 612120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2549, 5098, 7647, 10196, 12745, 15294, 20392, 25490, 30588, 38235, 50980, 61176, 76470, 101960, 152940, 305880]

約数ペア:

[(1, 305880), (2, 152940), (3, 101960), (4, 76470), (5, 61176), (6, 50980), (8, 38235), (10, 30588), (12, 25490), (15, 20392), (20, 15294), (24, 12745), (30, 10196), (40, 7647), (60, 5098), (120, 2549)]