2853615780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{7589}}^1$

素因数の和:9693

約数の個数: 72

約数和(自身を含む): 8661252600

約数和(自身を除く): 5807636820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2089, 4178, 6267, 7589, 8356, 10445, 12534, 15178, 18801, 20890, 22767, 25068, 30356, 31335, 37602, 37945, 41780, 45534, 62670, 68301, 75204, 75890, 91068, 94005, 113835, 125340, 136602, 151780, 188010, 227670, 273204, 341505, 376020, 455340, 683010, 1366020, 15853421, 31706842, 47560263, 63413684, 79267105, 95120526, 142680789, 158534210, 190241052, 237801315, 285361578, 317068420, 475602630, 570723156, 713403945, 951205260, 1426807890, 2853615780]

約数ペア:

[(1, 2853615780), (2, 1426807890), (3, 951205260), (4, 713403945), (5, 570723156), (6, 475602630), (9, 317068420), (10, 285361578), (12, 237801315), (15, 190241052), (18, 158534210), (20, 142680789), (30, 95120526), (36, 79267105), (45, 63413684), (60, 47560263), (90, 31706842), (180, 15853421), (2089, 1366020), (4178, 683010), (6267, 455340), (7589, 376020), (8356, 341505), (10445, 273204), (12534, 227670), (15178, 188010), (18801, 151780), (20890, 136602), (22767, 125340), (25068, 113835), (30356, 94005), (31335, 91068), (37602, 75890), (37945, 75204), (41780, 68301), (45534, 62670)]