120123444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1430041}}^1$

素因数の和:1430055

約数の個数: 24

約数和(自身を含む): 320329408

約数和(自身を除く): 200205964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1430041, 2860082, 4290123, 5720164, 8580246, 10010287, 17160492, 20020574, 30030861, 40041148, 60061722, 120123444]

約数ペア:

[(1, 120123444), (2, 60061722), (3, 40041148), (4, 30030861), (6, 20020574), (7, 17160492), (12, 10010287), (14, 8580246), (21, 5720164), (28, 4290123), (42, 2860082), (84, 1430041)]