161298960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{672079}}^1$

素因数の和:672095

約数の個数: 40

約数和(自身を含む): 500027520

約数和(自身を除く): 338728560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 672079, 1344158, 2016237, 2688316, 3360395, 4032474, 5376632, 6720790, 8064948, 10081185, 10753264, 13441580, 16129896, 20162370, 26883160, 32259792, 40324740, 53766320, 80649480, 161298960]

約数ペア:

[(1, 161298960), (2, 80649480), (3, 53766320), (4, 40324740), (5, 32259792), (6, 26883160), (8, 20162370), (10, 16129896), (12, 13441580), (15, 10753264), (16, 10081185), (20, 8064948), (24, 6720790), (30, 5376632), (40, 4032474), (48, 3360395), (60, 2688316), (80, 2016237), (120, 1344158), (240, 672079)]