1600802220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{32497}}^1$

素因数の和:33330

約数の個数: 48

約数和(自身を含む): 4487843808

約数和(自身を除く): 2887041588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821, 1642, 2463, 3284, 4105, 4926, 8210, 9852, 12315, 16420, 24630, 32497, 49260, 64994, 97491, 129988, 162485, 194982, 324970, 389964, 487455, 649940, 974910, 1949820, 26680037, 53360074, 80040111, 106720148, 133400185, 160080222, 266800370, 320160444, 400200555, 533600740, 800401110, 1600802220]

約数ペア:

[(1, 1600802220), (2, 800401110), (3, 533600740), (4, 400200555), (5, 320160444), (6, 266800370), (10, 160080222), (12, 133400185), (15, 106720148), (20, 80040111), (30, 53360074), (60, 26680037), (821, 1949820), (1642, 974910), (2463, 649940), (3284, 487455), (4105, 389964), (4926, 324970), (8210, 194982), (9852, 162485), (12315, 129988), (16420, 97491), (24630, 64994), (32497, 49260)]