67189620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1747}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 188532288

約数和(自身を除く): 121342668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1747, 1923, 2564, 3205, 3494, 3846, 5241, 6410, 6988, 7692, 8735, 9615, 10482, 12820, 17470, 19230, 20964, 26205, 34940, 38460, 52410, 104820, 1119827, 2239654, 3359481, 4479308, 5599135, 6718962, 11198270, 13437924, 16797405, 22396540, 33594810, 67189620]

約数ペア:

[(1, 67189620), (2, 33594810), (3, 22396540), (4, 16797405), (5, 13437924), (6, 11198270), (10, 6718962), (12, 5599135), (15, 4479308), (20, 3359481), (30, 2239654), (60, 1119827), (641, 104820), (1282, 52410), (1747, 38460), (1923, 34940), (2564, 26205), (3205, 20964), (3494, 19230), (3846, 17470), (5241, 12820), (6410, 10482), (6988, 9615), (7692, 8735)]