77676540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1294609}}^1$

素因数の和:1294621

約数の個数: 24

約数和(自身を含む): 217494480

約数和(自身を除く): 139817940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1294609, 2589218, 3883827, 5178436, 6473045, 7767654, 12946090, 15535308, 19419135, 25892180, 38838270, 77676540]

約数ペア:

[(1, 77676540), (2, 38838270), (3, 25892180), (4, 19419135), (5, 15535308), (6, 12946090), (10, 7767654), (12, 6473045), (15, 5178436), (20, 3883827), (30, 2589218), (60, 1294609)]