1307200

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 84

約数和(自身を含む): 3464560

約数和(自身を除く): 2157360

約数列:

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

約数ペア:

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