1489573040

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{67219}}^1$

素因数の和:67509

約数の個数: 40

約数和(自身を含む): 3475811760

約数和(自身を除く): 1986238720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2770, 4432, 5540, 11080, 22160, 67219, 134438, 268876, 336095, 537752, 672190, 1075504, 1344380, 2688760, 5377520, 18619663, 37239326, 74478652, 93098315, 148957304, 186196630, 297914608, 372393260, 744786520, 1489573040]

約数ペア:

[(1, 1489573040), (2, 744786520), (4, 372393260), (5, 297914608), (8, 186196630), (10, 148957304), (16, 93098315), (20, 74478652), (40, 37239326), (80, 18619663), (277, 5377520), (554, 2688760), (1108, 1344380), (1385, 1075504), (2216, 672190), (2770, 537752), (4432, 336095), (5540, 268876), (11080, 134438), (22160, 67219)]