6736640

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 17046960

約数和(自身を除く): 10310320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 277, 304, 320, 380, 554, 608, 640, 760, 1108, 1216, 1280, 1385, 1520, 2216, 2432, 2770, 3040, 4432, 4864, 5263, 5540, 6080, 8864, 10526, 11080, 12160, 17728, 21052, 22160, 24320, 26315, 35456, 42104, 44320, 52630, 70912, 84208, 88640, 105260, 168416, 177280, 210520, 336832, 354560, 421040, 673664, 842080, 1347328, 1684160, 3368320, 6736640]

約数ペア:

[(1, 6736640), (2, 3368320), (4, 1684160), (5, 1347328), (8, 842080), (10, 673664), (16, 421040), (19, 354560), (20, 336832), (32, 210520), (38, 177280), (40, 168416), (64, 105260), (76, 88640), (80, 84208), (95, 70912), (128, 52630), (152, 44320), (160, 42104), (190, 35456), (256, 26315), (277, 24320), (304, 22160), (320, 21052), (380, 17728), (554, 12160), (608, 11080), (640, 10526), (760, 8864), (1108, 6080), (1216, 5540), (1280, 5263), (1385, 4864), (1520, 4432), (2216, 3040), (2432, 2770)]