163842960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{682679}}^1$

素因数の和:682695

約数の個数: 40

約数和(自身を含む): 507913920

約数和(自身を除く): 344070960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 682679, 1365358, 2048037, 2730716, 3413395, 4096074, 5461432, 6826790, 8192148, 10240185, 10922864, 13653580, 16384296, 20480370, 27307160, 32768592, 40960740, 54614320, 81921480, 163842960]

約数ペア:

[(1, 163842960), (2, 81921480), (3, 54614320), (4, 40960740), (5, 32768592), (6, 27307160), (8, 20480370), (10, 16384296), (12, 13653580), (15, 10922864), (16, 10240185), (20, 8192148), (24, 6826790), (30, 5461432), (40, 4096074), (48, 3413395), (60, 2730716), (80, 2048037), (120, 1365358), (240, 682679)]