76819140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{426773}}^1$

素因数の和:426788

約数の個数: 36

約数和(自身を含む): 233018604

約数和(自身を除く): 156199464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 426773, 853546, 1280319, 1707092, 2133865, 2560638, 3840957, 4267730, 5121276, 6401595, 7681914, 8535460, 12803190, 15363828, 19204785, 25606380, 38409570, 76819140]

約数ペア:

[(1, 76819140), (2, 38409570), (3, 25606380), (4, 19204785), (5, 15363828), (6, 12803190), (9, 8535460), (10, 7681914), (12, 6401595), (15, 5121276), (18, 4267730), (20, 3840957), (30, 2560638), (36, 2133865), (45, 1707092), (60, 1280319), (90, 853546), (180, 426773)]