12402960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{51679}}^1$

素因数の和:51695

約数の個数: 40

約数和(自身を含む): 38449920

約数和(自身を除く): 26046960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 51679, 103358, 155037, 206716, 258395, 310074, 413432, 516790, 620148, 775185, 826864, 1033580, 1240296, 1550370, 2067160, 2480592, 3100740, 4134320, 6201480, 12402960]

約数ペア:

[(1, 12402960), (2, 6201480), (3, 4134320), (4, 3100740), (5, 2480592), (6, 2067160), (8, 1550370), (10, 1240296), (12, 1033580), (15, 826864), (16, 775185), (20, 620148), (24, 516790), (30, 413432), (40, 310074), (48, 258395), (60, 206716), (80, 155037), (120, 103358), (240, 51679)]