1554880

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 56

約数和(自身を含む): 3822192

約数和(自身を除く): 2267312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 113, 160, 172, 215, 226, 320, 344, 430, 452, 565, 688, 860, 904, 1130, 1376, 1720, 1808, 2260, 2752, 3440, 3616, 4520, 4859, 6880, 7232, 9040, 9718, 13760, 18080, 19436, 24295, 36160, 38872, 48590, 77744, 97180, 155488, 194360, 310976, 388720, 777440, 1554880]

約数ペア:

[(1, 1554880), (2, 777440), (4, 388720), (5, 310976), (8, 194360), (10, 155488), (16, 97180), (20, 77744), (32, 48590), (40, 38872), (43, 36160), (64, 24295), (80, 19436), (86, 18080), (113, 13760), (160, 9718), (172, 9040), (215, 7232), (226, 6880), (320, 4859), (344, 4520), (430, 3616), (452, 3440), (565, 2752), (688, 2260), (860, 1808), (904, 1720), (1130, 1376)]