12661380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23447}}^1$

素因数の和:23465

約数の個数: 48

約数和(自身を含む): 39392640

約数和(自身を除く): 26731260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 23447, 46894, 70341, 93788, 117235, 140682, 211023, 234470, 281364, 351705, 422046, 468940, 633069, 703410, 844092, 1055115, 1266138, 1406820, 2110230, 2532276, 3165345, 4220460, 6330690, 12661380]

約数ペア:

[(1, 12661380), (2, 6330690), (3, 4220460), (4, 3165345), (5, 2532276), (6, 2110230), (9, 1406820), (10, 1266138), (12, 1055115), (15, 844092), (18, 703410), (20, 633069), (27, 468940), (30, 422046), (36, 351705), (45, 281364), (54, 234470), (60, 211023), (90, 140682), (108, 117235), (135, 93788), (180, 70341), (270, 46894), (540, 23447)]