16480740

素因数分解:

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

素因数の和:274691

約数の個数: 24

約数和(自身を含む): 46146240

約数和(自身を除く): 29665500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 274679, 549358, 824037, 1098716, 1373395, 1648074, 2746790, 3296148, 4120185, 5493580, 8240370, 16480740]

約数ペア:

[(1, 16480740), (2, 8240370), (3, 5493580), (4, 4120185), (5, 3296148), (6, 2746790), (10, 1648074), (12, 1373395), (15, 1098716), (20, 824037), (30, 549358), (60, 274679)]