1575520

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 3825360

約数和(自身を除く): 2249840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 229, 344, 430, 458, 688, 860, 916, 1145, 1376, 1720, 1832, 2290, 3440, 3664, 4580, 6880, 7328, 9160, 9847, 18320, 19694, 36640, 39388, 49235, 78776, 98470, 157552, 196940, 315104, 393880, 787760, 1575520]

約数ペア:

[(1, 1575520), (2, 787760), (4, 393880), (5, 315104), (8, 196940), (10, 157552), (16, 98470), (20, 78776), (32, 49235), (40, 39388), (43, 36640), (80, 19694), (86, 18320), (160, 9847), (172, 9160), (215, 7328), (229, 6880), (344, 4580), (430, 3664), (458, 3440), (688, 2290), (860, 1832), (916, 1720), (1145, 1376)]