808879140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4493773}}^1$

素因数の和:4493788

約数の個数: 36

約数和(自身を含む): 2453600604

約数和(自身を除く): 1644721464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4493773, 8987546, 13481319, 17975092, 22468865, 26962638, 40443957, 44937730, 53925276, 67406595, 80887914, 89875460, 134813190, 161775828, 202219785, 269626380, 404439570, 808879140]

約数ペア:

[(1, 808879140), (2, 404439570), (3, 269626380), (4, 202219785), (5, 161775828), (6, 134813190), (9, 89875460), (10, 80887914), (12, 67406595), (15, 53925276), (18, 44937730), (20, 40443957), (30, 26962638), (36, 22468865), (45, 17975092), (60, 13481319), (90, 8987546), (180, 4493773)]