189411660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1052287}}^1$

素因数の和:1052302

約数の個数: 36

約数和(自身を含む): 574549248

約数和(自身を除く): 385137588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1052287, 2104574, 3156861, 4209148, 5261435, 6313722, 9470583, 10522870, 12627444, 15784305, 18941166, 21045740, 31568610, 37882332, 47352915, 63137220, 94705830, 189411660]

約数ペア:

[(1, 189411660), (2, 94705830), (3, 63137220), (4, 47352915), (5, 37882332), (6, 31568610), (9, 21045740), (10, 18941166), (12, 15784305), (15, 12627444), (18, 10522870), (20, 9470583), (30, 6313722), (36, 5261435), (45, 4209148), (60, 3156861), (90, 2104574), (180, 1052287)]