18125880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151049}}^1$

素因数の和:151063

約数の個数: 32

約数和(自身を含む): 54378000

約数和(自身を除く): 36252120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151049, 302098, 453147, 604196, 755245, 906294, 1208392, 1510490, 1812588, 2265735, 3020980, 3625176, 4531470, 6041960, 9062940, 18125880]

約数ペア:

[(1, 18125880), (2, 9062940), (3, 6041960), (4, 4531470), (5, 3625176), (6, 3020980), (8, 2265735), (10, 1812588), (12, 1510490), (15, 1208392), (20, 906294), (24, 755245), (30, 604196), (40, 453147), (60, 302098), (120, 151049)]