7072140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 19918080

約数和(自身を除く): 12845940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 379, 622, 758, 933, 1137, 1244, 1516, 1555, 1866, 1895, 2274, 3110, 3732, 3790, 4548, 4665, 5685, 6220, 7580, 9330, 11370, 18660, 22740, 117869, 235738, 353607, 471476, 589345, 707214, 1178690, 1414428, 1768035, 2357380, 3536070, 7072140]

約数ペア:

[(1, 7072140), (2, 3536070), (3, 2357380), (4, 1768035), (5, 1414428), (6, 1178690), (10, 707214), (12, 589345), (15, 471476), (20, 353607), (30, 235738), (60, 117869), (311, 22740), (379, 18660), (622, 11370), (758, 9330), (933, 7580), (1137, 6220), (1244, 5685), (1516, 4665), (1555, 4548), (1866, 3790), (1895, 3732), (2274, 3110)]