2614400

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 6956400

約数和(自身を除く): 4342000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 43, 50, 64, 76, 80, 86, 95, 100, 128, 152, 160, 172, 190, 200, 215, 304, 320, 344, 380, 400, 430, 475, 608, 640, 688, 760, 800, 817, 860, 950, 1075, 1216, 1376, 1520, 1600, 1634, 1720, 1900, 2150, 2432, 2752, 3040, 3200, 3268, 3440, 3800, 4085, 4300, 5504, 6080, 6536, 6880, 7600, 8170, 8600, 12160, 13072, 13760, 15200, 16340, 17200, 20425, 26144, 27520, 30400, 32680, 34400, 40850, 52288, 60800, 65360, 68800, 81700, 104576, 130720, 137600, 163400, 261440, 326800, 522880, 653600, 1307200, 2614400]

約数ペア:

[(1, 2614400), (2, 1307200), (4, 653600), (5, 522880), (8, 326800), (10, 261440), (16, 163400), (19, 137600), (20, 130720), (25, 104576), (32, 81700), (38, 68800), (40, 65360), (43, 60800), (50, 52288), (64, 40850), (76, 34400), (80, 32680), (86, 30400), (95, 27520), (100, 26144), (128, 20425), (152, 17200), (160, 16340), (172, 15200), (190, 13760), (200, 13072), (215, 12160), (304, 8600), (320, 8170), (344, 7600), (380, 6880), (400, 6536), (430, 6080), (475, 5504), (608, 4300), (640, 4085), (688, 3800), (760, 3440), (800, 3268), (817, 3200), (860, 3040), (950, 2752), (1075, 2432), (1216, 2150), (1376, 1900), (1520, 1720), (1600, 1634)]