1539780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2333}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 4705344

約数和(自身を除く): 3165564

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2333, 4666, 6999, 9332, 11665, 13998, 23330, 25663, 27996, 34995, 46660, 51326, 69990, 76989, 102652, 128315, 139980, 153978, 256630, 307956, 384945, 513260, 769890, 1539780]

約数ペア:

[(1, 1539780), (2, 769890), (3, 513260), (4, 384945), (5, 307956), (6, 256630), (10, 153978), (11, 139980), (12, 128315), (15, 102652), (20, 76989), (22, 69990), (30, 51326), (33, 46660), (44, 34995), (55, 27996), (60, 25663), (66, 23330), (110, 13998), (132, 11665), (165, 9332), (220, 6999), (330, 4666), (660, 2333)]