72680340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1211339}}^1$

素因数の和:1211351

約数の個数: 24

約数和(自身を含む): 203505120

約数和(自身を除く): 130824780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1211339, 2422678, 3634017, 4845356, 6056695, 7268034, 12113390, 14536068, 18170085, 24226780, 36340170, 72680340]

約数ペア:

[(1, 72680340), (2, 36340170), (3, 24226780), (4, 18170085), (5, 14536068), (6, 12113390), (10, 7268034), (12, 6056695), (15, 4845356), (20, 3634017), (30, 2422678), (60, 1211339)]