8272140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137869}}^1$

素因数の和:137881

約数の個数: 24

約数和(自身を含む): 23162160

約数和(自身を除く): 14890020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137869, 275738, 413607, 551476, 689345, 827214, 1378690, 1654428, 2068035, 2757380, 4136070, 8272140]

約数ペア:

[(1, 8272140), (2, 4136070), (3, 2757380), (4, 2068035), (5, 1654428), (6, 1378690), (10, 827214), (12, 689345), (15, 551476), (20, 413607), (30, 275738), (60, 137869)]