3078800

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 60

約数和(自身を含む): 7611120

約数和(自身を除く): 4532320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 179, 200, 215, 344, 358, 400, 430, 688, 716, 860, 895, 1075, 1432, 1720, 1790, 2150, 2864, 3440, 3580, 4300, 4475, 7160, 7697, 8600, 8950, 14320, 15394, 17200, 17900, 30788, 35800, 38485, 61576, 71600, 76970, 123152, 153940, 192425, 307880, 384850, 615760, 769700, 1539400, 3078800]

約数ペア:

[(1, 3078800), (2, 1539400), (4, 769700), (5, 615760), (8, 384850), (10, 307880), (16, 192425), (20, 153940), (25, 123152), (40, 76970), (43, 71600), (50, 61576), (80, 38485), (86, 35800), (100, 30788), (172, 17900), (179, 17200), (200, 15394), (215, 14320), (344, 8950), (358, 8600), (400, 7697), (430, 7160), (688, 4475), (716, 4300), (860, 3580), (895, 3440), (1075, 2864), (1432, 2150), (1720, 1790)]