155126040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1292717}}^1$

素因数の和:1292731

約数の個数: 32

約数和(自身を含む): 465378480

約数和(自身を除く): 310252440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1292717, 2585434, 3878151, 5170868, 6463585, 7756302, 10341736, 12927170, 15512604, 19390755, 25854340, 31025208, 38781510, 51708680, 77563020, 155126040]

約数ペア:

[(1, 155126040), (2, 77563020), (3, 51708680), (4, 38781510), (5, 31025208), (6, 25854340), (8, 19390755), (10, 15512604), (12, 12927170), (15, 10341736), (20, 7756302), (24, 6463585), (30, 5170868), (40, 3878151), (60, 2585434), (120, 1292717)]