57840660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{839}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 176117760

約数和(自身を除く): 118277100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 839, 1149, 1532, 1678, 1915, 2298, 2517, 3356, 3447, 3830, 4195, 4596, 5034, 5745, 6894, 7551, 7660, 8390, 10068, 11490, 12585, 13788, 15102, 16780, 17235, 22980, 25170, 30204, 34470, 37755, 50340, 68940, 75510, 151020, 321337, 642674, 964011, 1285348, 1606685, 1928022, 2892033, 3213370, 3856044, 4820055, 5784066, 6426740, 9640110, 11568132, 14460165, 19280220, 28920330, 57840660]

約数ペア:

[(1, 57840660), (2, 28920330), (3, 19280220), (4, 14460165), (5, 11568132), (6, 9640110), (9, 6426740), (10, 5784066), (12, 4820055), (15, 3856044), (18, 3213370), (20, 2892033), (30, 1928022), (36, 1606685), (45, 1285348), (60, 964011), (90, 642674), (180, 321337), (383, 151020), (766, 75510), (839, 68940), (1149, 50340), (1532, 37755), (1678, 34470), (1915, 30204), (2298, 25170), (2517, 22980), (3356, 17235), (3447, 16780), (3830, 15102), (4195, 13788), (4596, 12585), (5034, 11490), (5745, 10068), (6894, 8390), (7551, 7660)]