65922960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{274679}}^1$

素因数の和:274695

約数の個数: 40

約数和(自身を含む): 204361920

約数和(自身を除く): 138438960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 274679, 549358, 824037, 1098716, 1373395, 1648074, 2197432, 2746790, 3296148, 4120185, 4394864, 5493580, 6592296, 8240370, 10987160, 13184592, 16480740, 21974320, 32961480, 65922960]

約数ペア:

[(1, 65922960), (2, 32961480), (3, 21974320), (4, 16480740), (5, 13184592), (6, 10987160), (8, 8240370), (10, 6592296), (12, 5493580), (15, 4394864), (16, 4120185), (20, 3296148), (24, 2746790), (30, 2197432), (40, 1648074), (48, 1373395), (60, 1098716), (80, 824037), (120, 549358), (240, 274679)]