1294328220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{937919}}^1$

素因数の和:937954

約数の個数: 48

約数和(自身を含む): 3781693440

約数和(自身を除く): 2487365220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 937919, 1875838, 2813757, 3751676, 4689595, 5627514, 9379190, 11255028, 14068785, 18758380, 21572137, 28137570, 43144274, 56275140, 64716411, 86288548, 107860685, 129432822, 215721370, 258865644, 323582055, 431442740, 647164110, 1294328220]

約数ペア:

[(1, 1294328220), (2, 647164110), (3, 431442740), (4, 323582055), (5, 258865644), (6, 215721370), (10, 129432822), (12, 107860685), (15, 86288548), (20, 64716411), (23, 56275140), (30, 43144274), (46, 28137570), (60, 21572137), (69, 18758380), (92, 14068785), (115, 11255028), (138, 9379190), (230, 5627514), (276, 4689595), (345, 3751676), (460, 2813757), (690, 1875838), (1380, 937919)]