39168180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1303}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 119613312

約数和(自身を除く): 80445132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1303, 1503, 1670, 2004, 2505, 2606, 3006, 3340, 3909, 5010, 5212, 6012, 6515, 7515, 7818, 10020, 11727, 13030, 15030, 15636, 19545, 23454, 26060, 30060, 39090, 46908, 58635, 78180, 117270, 217601, 234540, 435202, 652803, 870404, 1088005, 1305606, 1958409, 2176010, 2611212, 3264015, 3916818, 4352020, 6528030, 7833636, 9792045, 13056060, 19584090, 39168180]

約数ペア:

[(1, 39168180), (2, 19584090), (3, 13056060), (4, 9792045), (5, 7833636), (6, 6528030), (9, 4352020), (10, 3916818), (12, 3264015), (15, 2611212), (18, 2176010), (20, 1958409), (30, 1305606), (36, 1088005), (45, 870404), (60, 652803), (90, 435202), (167, 234540), (180, 217601), (334, 117270), (501, 78180), (668, 58635), (835, 46908), (1002, 39090), (1303, 30060), (1503, 26060), (1670, 23454), (2004, 19545), (2505, 15636), (2606, 15030), (3006, 13030), (3340, 11727), (3909, 10020), (5010, 7818), (5212, 7515), (6012, 6515)]