2604752320

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{91459}}^1$

素因数の和:91565

約数の個数: 56

約数和(自身を含む): 6272326800

約数和(自身を除く): 3667574480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5696, 7120, 14240, 28480, 91459, 182918, 365836, 457295, 731672, 914590, 1463344, 1829180, 2926688, 3658360, 5853376, 7316720, 8139851, 14633440, 16279702, 29266880, 32559404, 40699255, 65118808, 81398510, 130237616, 162797020, 260475232, 325594040, 520950464, 651188080, 1302376160, 2604752320]

約数ペア:

[(1, 2604752320), (2, 1302376160), (4, 651188080), (5, 520950464), (8, 325594040), (10, 260475232), (16, 162797020), (20, 130237616), (32, 81398510), (40, 65118808), (64, 40699255), (80, 32559404), (89, 29266880), (160, 16279702), (178, 14633440), (320, 8139851), (356, 7316720), (445, 5853376), (712, 3658360), (890, 2926688), (1424, 1829180), (1780, 1463344), (2848, 914590), (3560, 731672), (5696, 457295), (7120, 365836), (14240, 182918), (28480, 91459)]