77660340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1294339}}^1$

素因数の和:1294351

約数の個数: 24

約数和(自身を含む): 217449120

約数和(自身を除く): 139788780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1294339, 2588678, 3883017, 5177356, 6471695, 7766034, 12943390, 15532068, 19415085, 25886780, 38830170, 77660340]

約数ペア:

[(1, 77660340), (2, 38830170), (3, 25886780), (4, 19415085), (5, 15532068), (6, 12943390), (10, 7766034), (12, 6471695), (15, 5177356), (20, 3883017), (30, 2588678), (60, 1294339)]