15447660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3259}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 43814400

約数和(自身を除く): 28366740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 3259, 4740, 6518, 9777, 13036, 16295, 19554, 32590, 39108, 48885, 65180, 97770, 195540, 257461, 514922, 772383, 1029844, 1287305, 1544766, 2574610, 3089532, 3861915, 5149220, 7723830, 15447660]

約数ペア:

[(1, 15447660), (2, 7723830), (3, 5149220), (4, 3861915), (5, 3089532), (6, 2574610), (10, 1544766), (12, 1287305), (15, 1029844), (20, 772383), (30, 514922), (60, 257461), (79, 195540), (158, 97770), (237, 65180), (316, 48885), (395, 39108), (474, 32590), (790, 19554), (948, 16295), (1185, 13036), (1580, 9777), (2370, 6518), (3259, 4740)]