179621340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{4051}}^1$

素因数の和:4802

約数の個数: 48

約数和(自身を含む): 503744640

約数和(自身を除く): 324123300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 739, 1478, 2217, 2956, 3695, 4051, 4434, 7390, 8102, 8868, 11085, 12153, 14780, 16204, 20255, 22170, 24306, 40510, 44340, 48612, 60765, 81020, 121530, 243060, 2993689, 5987378, 8981067, 11974756, 14968445, 17962134, 29936890, 35924268, 44905335, 59873780, 89810670, 179621340]

約数ペア:

[(1, 179621340), (2, 89810670), (3, 59873780), (4, 44905335), (5, 35924268), (6, 29936890), (10, 17962134), (12, 14968445), (15, 11974756), (20, 8981067), (30, 5987378), (60, 2993689), (739, 243060), (1478, 121530), (2217, 81020), (2956, 60765), (3695, 48612), (4051, 44340), (4434, 40510), (7390, 24306), (8102, 22170), (8868, 20255), (11085, 16204), (12153, 14780)]